Publications

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ViLA: Efficient Video-Language Alignment for Video Question Answering  2024.
European Conference on Computer Vision 2024

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SCP: Soft Conditional Prompt Learning for Aerial Video Action Recognition  2024.
International Conference on Intelligent Robots and Systems (IROS2024)

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AutoHallusion: Automatic Generation of Hallucination Benchmarks for Vision-Language Models  2024.
Proceedings of the 2024 Conference on Empirical Methods in Natural Language Processing (EMNLP 2024)

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DTG : Diffusion-based Trajectory Generation for Mapless Global Navigation  2024.
International Conference on Intelligent Robots and Systems (IROS)

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PoCo: Point Context Cluster for RGBD Indoor Place Recognition  2024.
International Conference on Intelligent Robots and Systems (IROS), 2024

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Meerkat: Audio-Visual Large Language Model for Grounding in Space and Time  2024.
Europen Conference on Computer Vision (ECCV) 2024

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V-Trans4Style: Visual Transition Recommendation for Video Production Style Adaptation  2024.
European Conference on Computer Vision 2024

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LANCAR: Leveraging Language for Context-Aware Robot Locomotion in Unstructured Environments  2024.
International Conference on Intelligent Robots and Systems (IROS), 2024

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ProNav: Proprioceptive Traversability Estimation for Legged Robot Navigation in Outdoor Environments  2024.
IEEE Robotics and Automation Letters (RA-L)

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CoDa: Constrained Generation based Data Augmentation for Low-Resource NLP  2024.
North American Chapter of the Association for Computational Linguistics (2024)

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Do Vision-Language Models Understand Compound Nouns?  2024.
North American Chapter of the Association for Computational Linguistics (2024)

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A Closer Look at the Limitations of Instruction Tuning  2024.
Forty-first International Conference on Machine Learning

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ASPIRE: Language-Guided Data Augmentation for Improving Robustness Against Spurious Correlations  2024.
The 62nd Annual Meeting of the Association for Computational Linguistics 2024

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ABEX: Data Augmentation for Low-Resource NLU via Expanding Abstract Descriptions  2024.
The 62nd Annual Meeting of the Association for Computational Linguistics 2024

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LipGER: Visually-Conditioned Generative Error Correction for Robust Automatic Speech Recognition  2024.
InterSpeech 2024

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Highlighting the Safety Concerns of Deploying LLMs/VLMs in Robotics  2024.
VLADR: Vision and Language for Autonomous Driving and Robotics, CVPR 2024 Workshop, 2024

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TAME-RD: Text Assisted Replication of Image Multi-Adjustments for Reverse Designing  2024.
The 62nd Annual Meeting of the Association for Computational Linguistics 2024

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Task-Driven Domain-Agnostic Learning with Information Bottleneck for Autonomous Steering  2024.
Arxiv

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AGL-NET: Aerial-Ground Cross-Modal Global Localization with Varying Scales  2024.
International Conference on Intelligent Robots and Systems (IROS 2024)

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CompA: Addressing the Gap in Compositional Reasoning in Audio-Language Models  2024.
Twelfth International Conference on Learning Representations

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ICAR: Image-Based Complementary Auto Reasoning  2024.
Proceedings of the AAAI Conference on Artificial Intelligence (AAAI)

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AV-RIR: Audio-Visual Room Impulse Response Estimation  2024.
IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR)

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LTM: Lightweight Textured Mesh Extraction and Refinement of Large Unbounded Scenes for Efficient Storage and Real-time Rendering  2024.
IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR)

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RECAP: Retrieval-Augmented Audio Captioning  2024.
2024 IEEE International Conference on Acoustics, Speech and Signal Processing

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FusDom: Combining In-Domain and Out-of-Domain Knowledge for Continuous Self-Supervised Learning  2024.
2024 IEEE International Conference on Acoustics, Speech and Signal Processing

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Stable Distillation: Regularizing Continued Pre-training for Low-Resource Automatic Speech Recognition  2024.
2024 IEEE International Conference on Acoustics, Speech and Signal Processing

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LOC-ZSON: Language-driven Object-Centric Zero-Shot Object Retrieval and Navigation  2024.
IEEE/RSJ International Conference on Intelligent Robots and Systems (ICRA)

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HallusionBench: An Advanced Diagnostic Suite for Entangled Language Hallucination and Visual Illusion in Large Vision-Language Models  2024.
IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR)

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MeLFusion: Synthesizing Music from Image and Language Cues using Diffusion Models  2024.
IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR)

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AG-Cvg: Coverage Planning with a Mobile Recharging UGV and an Energy-Constrained UAV  2024.
IEEE/RSJ International Conference on Intelligent Robots and Systems (ICRA)

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MTG: Mapless Trajectory Generator with Traversability Coverage for Outdoor Navigation  2024.
IEEE International Conference on Robotics and Automation (ICRA)

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Unconstrained model predictive control for robot navigation under uncertainty  2024.
IEEE International Conference on Robotics and Automation (ICRA)

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Listen2Scene: Interactive material-aware binaural sound propagation for reconstructed 3D scenes  2024.
THE 31ST IEEE CONFERENCE ON VIRTUAL REALITY AND 3D USER INTERFACES

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May I Speak?: Multi-modal Attention Guidance in Social VR Group Conversations  2024.
IEEE Transactions on Visualization and Computer Graphics (TVCG) 2024

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DocuBits: VR Document Decomposition for Procedural Task Completion  2024.
2024 IEEE Virtual Reality and 3D User Interfaces (VR), 2024

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CoSyn: Detecting Implicit Hate Speech in Online Conversations Using a Context Synergized Hyperbolic Network  2023.
Proceedings of the 2023 Conference on Empirical Methods in Natural Language Processing

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DALE: Generative Data Augmentation for Low-Resource Legal NLP  2023.
Proceedings of the 2023 Conference on Empirical Methods in Natural Language Processing

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Can an Embodied Agent Find Your “Cat-shaped Mug”? LLM-Based Zero-Shot Object Navigation  2023.
IEEE Robotics and Automation Letters (RA-L)

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Perceptual Thresholds for Radial Optic Flow Distortion in Near-Eye Stereoscopic Displays  2023.
IEEE Transactions on Visualization and Computer Graphics (TVCG) 2024

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Aerial Diffusion: Text Guided Ground-to-Aerial View Translation from a Single Image using Diffusion Models  2023.
Siggraph Asia 2023

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DifFAR: Differentiable Frequency-based Disentanglement for Aerial Video Action Recognition  2023.
IEEE International Conference on Robotics and Automation (ICRA) 2023

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UAV-Sim: NeRF-based Synthetic Data Generation for UAV-based Perception  2023.
IEEE International Conference on Robotics and Automation (ICRA) 2024

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PMI Sampler: Patch Similarity Guided Frame Selection for Aerial Action Recognition  2023.
Proceedings of the IEEE/CVF winter conference on applications of computer vision (WACV) 2024

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MITFAS: Mutual Information based Temporal Feature Alignment and Sampling for Aerial Video Action Recognition  2023.
Proceedings of the IEEE/CVF winter conference on applications of computer vision (WACV) 2024

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APoLLo: Unified Adapter and Prompt Learning for Vision Language Models  2023.
Empirical Methods in Natural Language Processing (EMNLP)

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GrASPE: Graph based Multimodal Fusion for Robot Navigation in Outdoor Environments  2023.
IEEE Robotics and Automation Letters (RA-L)

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VERN: Vegetation-aware Robot Navigation in Dense Unstructured Outdoor Environments  2023.
International Conference on Intelligent Robots and Systems (IROS)

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CrossLoc3D: Aerial-Ground Cross-Source 3D Place Recognition  2023.
International Conference on Computer Vision (ICCV)

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AdVerb: Visually Guided Audio Dereverberation  2023.
International Conference on Computer Vision (ICCV)

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Intent-Aware Planning in Heterogeneous Traffic via Distributed Multi-Agent Reinforcement Learning  2023.
7th Annual Conference on Robot Learning (CoRL), 2023

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DS-MPEPC: Safe and Deadlock-Avoiding Robot Navigation in Cluttered Dynamic Scenes  2023.
IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS)

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Dynamic Mesh-Aware Radiance Fields  2023.
2023 International Conference on Computer Vision

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Auxiliary Modality Learning with Generalized Curriculum Distillation  2023.
International Conference on Machine Learning (ICML), 2023

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MMER: Multimodal Multi-task Learning for Speech Emotion Recognition  2023.
INTERSPEECH, 2023

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ACLM: A Selective-Denoising based Generative Data Augmentation Approach for Low-Resource Complex NER  2023.
Association for Computational Linguistics (ACL), 2023

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UNFUSED: UNsupervised Finetuning Using SElf supervised Distillation  2023.
International Conference on Acoustics, Speech, and Signal Processing (SASB Workshop) (ICASSP), 2023

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A Framework for Active Haptic Guidance Using Robotic Haptic Proxies  2023.
IEEE International Conference on Robotics and Automation (ICRA) 2023

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RTAW: An Attention Inspired Reinforcement Learning Method for Multi-Robot Task Allocation in Warehouse Environments  2023.
IEEE International Conference on Robotics and Automation (ICRA) 2023

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TMO: Textured Mesh Acquisition of Objects with a Mobile Device by using Differentiable Rendering  2023.
Conference on Computer Vision and Pattern Recognition (CVPR) 2023

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BioAug: Conditional Generation based Data Augmentation for Low-Resource Biomedical NER  2023.
Special Interest Group on Information Retrieval (SIGIR), 2023

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An Overview of Enhancing Distance Learning Through Augmented and Virtual Reality Technologies  2023.
IEEE Transactions in Visualization and Computer Graphics

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AZTR: Aerial Video Action Recognition with Auto Zoom and Temporal Reasoning  2023.
International Conference on Robotics and Automation (ICRA) 2023

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METEOR: A Dense, Heterogeneous, and Unstructured Traffic Dataset With Rare Behaviors  2023.
International Conference on Robotics and Automation (ICRA) 2023

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3D-Online Generalized Sensed Shape Expansion: A Probabilistically Complete Motion Planner in Obstacle-Cluttered Unknown Environments  2023.
IEEE Robotics and Automation Letters 2023

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AdaptiveON: Adaptive Outdoor Navigation Method For Stable and Reliable Actions  2023.
IEEE Robotics and Automation Letters 2023

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PACE: Data-Driven Virtual Agent Interaction in Dense and Cluttered Environments  2023.
IEEE Transactions on Visualization and Computer Graphics (TVCG), 2023

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Towards Improved Room Impulse Response Estimation for Speech Recognition  2023.
IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2023)

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Synthetic-to-Real Domain Adaptation for Action Recognition: A Dataset and Baseline Performances  2023.
IEEE International Conference on Robotics and Automation (ICRA)

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Real-Time Decentralized Navigation of Nonholonomic Agents Using Shifted Yielding Areas  2023.
IEEE International Conference on Robotics and Automation (ICRA)

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Traffic-Aware Autonomous Driving with Differentiable Traffic Simulation  2023.
IEEE International Conference on Robotics and Automation (ICRA)

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SLICER: Learning universal audio representations using low-resource self-supervised pre-training  2023.
International Conference on Acoustics, Speech, and Signal Processing (ICASSP), 2023

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MAST: Multiscale Audio Spectrogram Transformers  2023.
International Conference on Acoustics, Speech, and Signal Processing (ICASSP), 2023

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PAC-NeRF - Physics Augmented Continuum Neural Radiance Fields for Geometry-Agnostic System Identification  2023.
Eleventh International Conference on Learning Representations (ICLR 2023)

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Video Manipulations Beyond Faces: A Dataset with Human-Machine Analysis  2022.
WACV-W 2023, In Workshop on Manipulation, Adversarial, and Presentation Attacks in Biometrics (MAPA).

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VRDoc: Gaze-based Interactions for VR Reading Experience  2022.
2022 International Symposium on Mixed and Augmented Reality (ISMAR)

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SALAD: Source-free Active Label-Agnostic Domain Adaptation for Classification, Segmentation and Detection  2022.
Proceedings of the IEEE/CVF Winter Conference on Applications of Computer Vision, 2023

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DocInfer: Document-level Natural Language Inference using Optimal Evidence Selection  2022.
Proceedings of the 2022 Conference on Empirical Methods in Natural Language Processing (EMNLP)

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DocFin: Multimodal Financial Prediction and Bias Mitigation using Semi-structured Documents  2022.
Proceedings of the 2022 Conference on Empirical Methods in Natural Language Processing (EMNLP)

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LayerDoc: Layer-wise Extraction of Spatial Hierarchical Structure in Visually-Rich Documents  2022.
IEEE Winter Conference on Applications of Computer Vision (WACV) 2023

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MONOPOLY: Financial Prediction from MONetary POLicY Conference Videos Using Multimodal Cues  2022.
Proceedings of the 30th ACM International Conference on Multimedia

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DocLayoutTTS: Dataset and Baselines for Layout-informed Document-level Neural Speech Synthesis  2022.
Proceedings of Interspeech 2022

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PISA: PoIncaré Saliency-Aware Interpolative Augmentation  2022.
Proceedings of Interspeech 2022

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DocTime: A Document-level Temporal Dependency Graph Parser  2022.
Proceedings of the 2022 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies

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HTRON: Efficient Outdoor Navigation with Sparse Rewards via Heavy Tailed Adaptive Reinforce Algorithm  2022.
Conference on Robot Learning (CoRL) , 2022

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Placing Human Animations into 3D Scenes by Learning Interaction- and Geometry-Driven Keyframes  2022.
IEEE/CVF Winter Conference on Applications of Computer Vision (WACV), 2023

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Small-shot Multi-modal Distillation for Vision-based Autonomous Steering  2022.
IEEE International Conference on Robotics and Automation (ICRA), 2023

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NeuPhysics - Editable Neural Geometry and Physics from Monocular Videos  2022.
Conference on Neural Information Processing Systems (NeurIPS 2022)

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Differentiable Analog Quantum Computing for Optimization and Control  2022.
Conference on Neural Information Processing Systems (NeurIPS 2022)

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DC-MRTA: Decentralized Multi-Robot Task Allocation and Navigation in Complex Environments  2022.
International Conference on Intelligent Robots and Systems (IROS), 2022

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CGLR: Dense Multi-Agent Navigation Using Voronoi Cells and Congestion Metric-based Replanning  2022.
International Conference on Intelligent Robots and Systems (IROS), 2022

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TerraPN: Unstructured terrain navigation through Online Self-Supervised Learning  2022.
International Conference on Intelligent Robots and Systems (IROS), 2022

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Differentiable Hybrid Traffic Simulation  2022.
SIGGRAPH Asia 2022, Journal Track

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Human Trajectory Prediction via Neural Social Physics  2022.
European Conference on Computer Vision (ECCV), 2022

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Multi-Robot Path Planning Using Medial-Axis-Based Pebble-Graph Embedding  2022.
IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS), 2022

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MESH2IR: Neural Acoustic Impulse Response Generator for Complex 3D Scenes  2022.
ACM International Conference on Multimedia (ACMMM), 2022

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Show Me What I Like: Detecting User-Specific Video Highlights Using Content-Based Multi-Head Attention  2022.
ACM International Conference on Multimedia (ACMMM), 2022

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N-Penetrate: Active Learning of Neural Collision Handler for Complex 3D Mesh Deformations  2022.
International Conference on Machine Learning, 2022

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A Repulsive Force Unit for Garment Collision Handling in Neural Networks  2022.
European Conference on Computer Vision (ECCV 2022)

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FAR: Fourier Aerial Video Recognition  2022.
European Conference on Computer Vision 2022 (ECCV-22)

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Fabric Material Recovery from Video Using Multi-Scale Geometric Auto-Encoder  2022.
ECCV 2022

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GANav: Efficient Terrain Segmentation for Robot Navigation in Unstructured Outdoor Environments  2022.
IEEE Robotics and Automation Letters 2022

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XAI-N: Sensor-based Robot Navigation using Expert Policies and Decision Trees  2022.
2021 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS-21)

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3MASSIV: Multilingual, Multimodal and Multi-Aspect dataset of Social Media Short Videos  2022.
IEEE Conference on Computer Vision and Pattern Recognition (CVPR) 2022

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NeuralSound: Learning-based Modal Sound Synthesis With Acoustic Transfer  2022.
Proc. Of ACM SIGGRAPH 2022

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Predicting Loose-Fitting Garment Deformations Using Bone-Driven Motion Networks  2022.
Proc. Of ACM SIGGRAPH 2022

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Multimodal Emotion Recognition using Transfer Learning from Speaker Recognition and BERT-based models  2022.
Proc. Of Odyssey 2022

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GWA: A Large Geometric-Wave Acoustic Dataset for Audio Processing  2022.
SIGGRAPH '22 Conference Proceedings

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SelfTune: Metrically Scaled Monocular Depth Estimation through Self-Supervised Learning  2022.
ICRA 2022

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COVID surveillance robot: Monitoring social distancing constraints in indoor scenarios  2022.
PLOS ONE 2021

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CoMet: Modeling Group Cohesion for Socially Compliant Robot Navigation in Crowded Scenes  2022.
RAL/ICRA 2022

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FAST-RIR: Fast neural diffuse room impulse response generator  2022.
ICASSP 2022

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B-GAP: Behavior-Rich Simulation and Navigation for Autonomous Driving  2022.
RA-L 2022

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TERP: Reliable Planning in Uneven Outdoor Environments using Deep Reinforcement Learning  2022.
ICRA 2022

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SS-SFDA : Self-Supervised Source-Free Domain Adaptation for Road Segmentation in Hazardous Environments  2022.
Proceedings of the IEEE/CVF International Conference on Computer Vision Workshops, 2021

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BoMuDANet: Unsupervised Adaptation for Visual Scene Understanding in Unstructured Driving Environments  2022.
Proceedings of the IEEE/CVF International Conference on Computer Vision Workshops, 2021

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Game-Theoretic Planning for Autonomous Driving among Risk-Aware Human Drivers  2022.
ICRA 2022

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GamePlan: Game-Theoretic Multi-Agent Planning with Human Drivers at Intersections, Roundabouts, and Merging  2022.
RAL/ICRA 2022

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Using Graph-Theoretic Machine Learning to Predict Human Driver Behavior  2022.
IEEE Intelligent Transportation Systems 2021

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Learning Unseen Emotions from Gestures via Semantically-Conditioned Zero-Shot Perception with Adversarial Autoencoders  2022.
AAAI Conference on Artificial Intelligence 2022

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ENI: Quantifying Environment Compatibility for Natural Walking in Virtual Reality  2022.
2022 IEEE Virtual Reality and 3D User Interfaces (VR), 2022

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Improved Speech Emotion Recognition using Transfer Learning and Spectrogram Augmentation  2021.
Proceedings of the 2021 International Conference on Multimodal Interaction

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M3DeTR: Multi-representation, Multi-scale, Mutual-relation 3D Object Detection with Transformers  2021.
WACV 2022

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AI-assisted tracking of worldwide non-pharmaceutical interventions for COVID-19  2021.
Nature Scientific Data

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DeepTMH: Multimodal Semi-supervised framework leveraging Affective and Cognitive engagement for Telemental Health  2021.
arXiv Preprint, 2021

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Gradient-Free Adversarial Training Against Image Corruption for Learning-based Steering  2021.
Neural Information Processing Systems (NeurIPS) 2021

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Differentiable Simulation of Soft Multi-body Systems  2021.
Conference on Neural Information Processing Systems (NeurIPS 2021)

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TIMERS: Document-level Temporal Relation Extraction  2021.
Association for Computational Linguistics 2021

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Efficient Differentiable Simulation of Articulated Bodies  2021.
Proceedings of the 38th International Conference on Machine Learning

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Improving Reverberant Speech Separation with Multi-stage Training and Curriculum Learning  2021.
IEEE Workshop on Automatic Speech Recognition and Understanding, 2021

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TS-RIR: Translated synthetic room impulse responses for speech augmentation  2021.
IEEE Workshop on Automatic Speech Recognition and Understanding, 2021

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HighlightMe: Detecting Highlights from Human-Centric Videos  2021.
IEEE/CVF International Conference on Computer Vision (ICCV), 2021

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Can a Robot Trust You? A DRL-Based Approach to Trust-Driven Human-Guided Navigation  2021.
IEEE International Conference on Robotics and Automation (ICRA), 2021

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DnD: Dense Depth Estimation in Crowded Dynamic Indoor Scenes  2021.
IEEE International Conference on Computer Vision (ICCV), 2021

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V-RVO: Decentralized Multi-Agent Collision Avoidance using Voronoi Diagrams and Reciprocal Velocity Obstacles  2021.
IEEE/RSJ International Conference on Intelligent Robots and Systems, 2021

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Speech2AffectiveGestures: Synthesizing Co-Speech Gestures with Generative Adversarial Affective Expression Learning  2021.
ACM International Conference on Multimedia (ACMMM), 2021

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Spoken Language Interaction with Robots: Recommendations for Future Research  2021.
Science Direct 2021

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An autonomous excavator system for material loading tasks  2021.
Science Robotics 2021

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Redirected Walking in Static and Dynamic Scenes Using Visibility Polygons  2021.
Transactions on Visualization and Computer Graphics, 2021

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OF-VO: Efficient Navigation among Pedestrians Using Commodity Sensors  2021.
IEEE Robotics and Automation Letters 2021

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IR-GAN: Room Impulse Response Generator for Far-field Speech Recognition  2021.
Interspeech 2021

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Point-based Acoustic Scattering for Interactive Sound Propagation via Surface Encoding  2021.
30th International Joint Conference on Artificial Intelligence (IJCAI-21)

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SelfDeco: Self-Supervised Monocular Depth Completion in Challenging Indoor Environments  2021.
IEEE International Conference on Robotics and Automation (ICRA), 2021

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DWA-RL: Dynamically Feasible Deep Reinforcement Learning Policy for Robot Navigation among Mobile Obstacles  2021.
IEEE International Conference on Robotics and Automation (ICRA)

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SwarmCCO: Probabilistic Reactive Collision Avoidance for Quadrotor Swarms under Uncertainty  2021.
IEEE Robotics and Automation Letters, 2021

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Dynamic Graph Modeling of Simultaneous EEG and Eye-tracking Data For Reading Task Identification  2021.
IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2021

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Multi-Agent Ergodic Coverage in Urban Environments  2021.
IEEE International Conference on Robotics and Automation (ICRA), 2021

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Affect2MM: Affective Analysis of Multimedia Content Using Emotion Causality  2021.
IEEE Conference on Computer Vision and Pattern Recognition

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Text2Gestures: A Transformer-Based Network for Generating Emotive Body Gestures for Virtual Agents  2021.
IEEE Conference on Virtual Reality and 3D User Interfaces (IEEE VR)

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ARC: Alignment-based Redirection Controller for Redirected Walking in Complex Environments  2021.
Transactions on Visualization and Computer Graphics, 2021

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Learning Acoustic Scattering Fields for Dynamic Interactive Sound Propagation  2021.
IEEE Conference on Virtual Reality and 3D User Interfaces (IEEE VR)

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LCollision: Fast Generation of Collision-Free Human Poses using Learned Non-Penetration Constraints  2020.
AAAI Conference on Artificial Intelligence 2021

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Differentiable Fluids with Solid Coupling for Learning and Control  2020.
Association for the Advancement of Artificial Intelligence (AAAI)

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Improving Generalization of Transfer Learning Across Domains Using Spatio-Temporal Features in Autonomous Driving  2020.
International Conference on Intelligent Robots and Systems (IROS)

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Inverse Reinforcement Learning with Hybrid-weight Trust-region Optimization and Curriculum Learning for Autonomous Maneuvering  2020.
International Conference on Intelligent Robots and Systems, 2022

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P-Cloth: Interactive Complex Cloth Simulation on Multi-GPU Systems using Dynamic Matrix Assembly and Pipelined Implicit Integrators  2020.
ACM Transactions on Graphics (Proc. Of ACM SIGGRAPH Asia), 2020

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Emotions Don’t Lie: A Deepfake Detection Method using Audio-Visual Affective Cues  2020.
ACM Multimedia, 2020

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Deep-Modal: Real-Time Impact Sound Synthesis for Arbitrary Shapes  2020.
ACM Multimedia, 2020

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Generating Emotive Gaits for Virtual Agents Using Affect-Based Autoregression  2020.
International Symposium on Mixed and Augmented Reality, 2020

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GAN-based Garment Generation Using Sewing Pattern Images  2020.
European Conference of Computer Vision, 2020

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Take an Emotion Walk: Perceiving Emotions from Gaits Using Hierarchical Attention Pooling and Affective Mapping  2020.
European Conference on Computer Vision 2020

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Realtime Collision Avoidance for Mobile Robots in Dense Crowds using Implicit Multi-sensor Fusion and Deep Reinforcement Learning  2020.
30th International Joint Conference on Artificial Intelligence (IJCAI-21)

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ProxEmo: Gait-based Emotion Learning and Multi-view Proxemic Fusion for Socially-Aware Robot Navigation  2020.
IEEE/RSJ International Conference on Intelligent Robots and Systems, 2020

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• .
Frozone: Freezing-Free, Pedestrian-Friendly Navigation in Human Crowds  2020.
IEEE Robotics and Automation Letters, 2020

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• .
Enhanced Transfer Learning for Autonomous Driving with Systematic Accident Simulation  2020.
IEEE/RSJ International Conference on Intelligent Robots and Systems, 2020

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• .
DeepMNavigate: Deep Reinforced Multi-Robot Navigation Unifying Local & Global Collision  2020.
IEEE/RSJ International Conference on Intelligent Robots and Systems, 2020

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CMetric: A Driving Behavior Measure Using Centrality Functions  2020.
International Conference on Intelligent Robots and Systems, 2020

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• .
Forecasting Trajectory and Behavior of Road-Agents Using Spectral Clustering in Graph-LSTMs  2020.
IEEE Robotics and Automation Letters (RAL), 2020

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Scalable Differentiable Physics for Learning and Control  2020.
International Conference on Machine Learning, 2020

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A Massively Parallel and Scalable Multi-GPU Material Point Method  2020.
ACM Transactions on Graphics (Proceedings of ACM SIGGRAPH), 2020

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• .
Emotion-Based Crowd Simulation Model Based on Physical Strength Consumption for Emergency Scenarios  2020.
IEEE Transactions on Intelligent Transportation Systems, 2020

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• .
HMPO: Human Motion Prediction in Occluded Environments for Safe Motion Planning  2020.
Robotics: Science and System, 2020

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• .
EmotiCon: Context-Aware Multimodal Emotion Recognition using Frege’s Principle  2020.
In Computer Vision and Pattern Recognition (CVPR), 2020

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• .
RANDM: Random Access Depth Map Compression Using Range-Partitioning and Global Dictionary  2020.
ACM Symposium on Interactive 3D Graphics, 2020

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• .
DGaze: CNN-Based Gaze Prediction in Dynamic Scenes  2020.
IEEE Transactions on Visualization and Computer Graphics

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SPA: Verbal Interactions between Agents and Avatars in Shared Virtual Environments using Propositional Planning  2020.
IEEE Conference on Virtual Reality and 3D User Interfaces, 2020

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• .
DenseCAvoid: Real-time Navigation in Dense Crowds using Anticipatory Behaviors  2020.
IEEE International Conference on Robotics and Automation (ICRA), 2020

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RoadTrack: Realtime Tracking of Road Agents in Dense and Heterogeneous Environments  2020.
IEEE International Conference on Robotics and Automation (ICRA), 2020

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• .
GraphRQI: Classifying Driver Behaviors Using Graph Spectrums  2020.
IEEE International Conference on Robotics and Automation (ICRA), 2020

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• .
Grasping Fragile Objects Using A Stress-Minimization Metric  2020.
IEEE International Conference on Robotics and Automation (ICRA), 2020

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• .
DCAD: Decentralized Collision Avoidance With Dynamics Constraints for Agile Quadrotor Swarms  2020.
IEEE Robotics and Automation Letters, 2020

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• .
Realtime Simulation of Thin-Shell Deformable Materials using CNN-Based Mesh Embedding  2020.
IEEE Robotics and Automation Letters, 2020

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• .
Reactive Navigation under Non-Parametric Uncertainty through Hilbert Space Embedding of Probabilistic Velocity Obstacles  2020.
IEEE Robotics and Automation Letters, 2020

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• .
Efficient Probabilistic Collision Detection for Non-Gaussian Noise Distributions  2020.
IEEE Robotics and Automation Letters, 2020

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• .
Low-frequency Compensated Synthetic Impulse Responses for Improved Far-field Speech Recognition  2020.
International Conference on Acoustics, Speech, and Signal Processing (ICASSP), 2020

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• .
M3ER: Multiplicative Multimodal Emotion Recognition Using Facial, Textual, and Speech Cues  2020.
Thirty Fourth AAAI Conference on Artificial Intelligence, 2020

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STEP: Spatial Temporal Graph Convolutional Networks for Emotion Perception from Gaits  2019.
Thirty Fourth AAAI Conference on Artificial Intelligence, 2020

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• .
EVA: Generating Emotional Behavior of Virtual Agents using Expressive Features of Gait and Gaze  2019.
ACM Symposium on Applied Perception, 2019

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• .
Modeling Data-Driven Dominance Traits for Virtual Characters using Gait Analysis  2019.
IEEE Transactions on Visualization and Computer Graphics (TVCG), 2020

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• .
Scene-Aware Audio Rendering via Deep Acoustic Analysis  2019.
IEEE Transactions on Visualization and Computer Graphics (TVCG), 2020

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• .
LPaintB: Learning to Paint from Self-Supervision  2019.
Pacific Graphics 2019

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• .
Differentiable Cloth Simulation for Inverse Problems  2019.
Conference on Neural Information Processing Systems

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• .
Shape-Aware Human Pose and Shape Reconstruction Using Multi-View Images  2019.
IEEE International Conference on Computer Vision

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• .
Time‐Domain Parallelization for Accelerating Cloth Simulation  2019.
Symposium on Computer Animation

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• .
Learning-based cloth material recovery from video  2019.
IEEE International Conference on Computer Vision

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• .
VV-NET: Voxel VAE Net with Group Convolutions for Point Cloud Segmentation  2019.
International Conference on Computer Vision 2019

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• .
RobustTP: End-to-End Trajectory Prediction for Heterogeneous Road-Agents in Dense Traffic with Noisy Sensor Inputs  2019.
ACM Computer Science for Cars Symposium

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• .
LSwarm: Efficient Collision Avoidance for Large Swarms with Coverage Constraints in Complex Urban Scenes  2019.
IEEE Robotics and Automation Letters (Also accepted for presentation at IROS, 2019)

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• .
3D Deformable Object Manipulation using Deep Neural Networks  2019.
IEEE Robotics and Automation Letters (Also accepted for presentation at IROS, 2019)

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• .
Monitoring Access to User Defined Areas with Multi-Agent Team in Urban Environments  2019.
IEEE International Symposium on Multi-Robot and Multi-Agent Systems

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• .
Improving Reverberant Speech Training Using Diffuse Acoustic Simulation  2019.
International Conference on Acoustics, Speech, and Signal Processing (ICASSP), 2020

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• .
Regression and Classification for Direction-of-Arrival Estimation with Convolutional Recurrent Neural Networks  2019.
INTERSPEECH 2019 Proceedings

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• .
FVA: Modeling Perceived Friendliness of Virtual Agents Using Movement Characteristics  2019.
IEEE TVCG Special Issue for International Symposium on Mixed and Augmented Reality (ISMAR)

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• .
EVA: Generating Emotional Behavior of Virtual Agents using Expressive Features of Gait and Gaze  2019.
ACM Symposium on Applied Perception

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• .
Safe Navigation with Human Instructions in Complex Scenes  2019.
IEEE International Conference on Robotics and Automation (ICRA)

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• .
Cloth Manipulation Using Random-Forest-Based Imitation Learning  2019.
IEEE International Conference on Robotics and Automation (ICRA)

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• .
DensePeds: Pedestrian Tracking in Dense Crowds Using Front-RVO and Sparse Features  2019.
International Conference on Intelligent Robots and Systems (IROS'19)

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• .
HMLFC: Hierarchical Motion-Compensated Light Field Compression for Interactive Rendering  2019.
High-Performance Graphics

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• .
Receiver placement for speech enhancement using sound propagation optimization  2019.
Applied Acoustics

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• .
Active Animations of Reduced Deformable Models with Environment Interactions  2019.
Symposium of Computer Animation (SCA)

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• .
AADS: Augmented Autonomous Driving Simulation Using Data-driven Algorithms  2019.
Science Robotics

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• .
Efficient Generation of Motion Plans from Attribute-Based Natural Language Instructions Using Dynamic Constraint Mapping  2019.
International Conference on Robotics and Automation (ICRA)

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• .
LCrowdV: Generating labeled videos for pedestrian detectors training and crowd behavior learning  2019.
NeuroComputing

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• .
RLFC: Random Access Light Field Compression using Key Views and Bounded Integer Sequence Encoding  2019.
I3D 2019 Symposium on Interactive 3D Graphics and Games

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• .
ADAPS: Autonomous Driving Via Principled Simulations  2019.
IEEE International Conference on Robotics and Automation (ICRA)

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• .
P-Reverb: Perceptual Characterization of Early and Late Reflections for Auditory Displays  2019.
Proceedings of IEEE International Conference on Virtual Reality and 3D User Interfaces (IEEE VR)

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• .
Diffraction-Aware Sound Localization for a Non-Line-of-Sight Source  2019.
Proceedings of IEEE Conference on Robotics and Automation (ICRA) 2019

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• .
Pedestrian Dominance Modeling for Socially-Aware Robot Navigation  2019.
IEEE International Conference on Robotics and Automation (ICRA)

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• .
SGaze: A Data-Driven Eye-Head Coordination Model for Realtime Gaze Prediction  2019.
The 26th IEEE Conference on Virtual Reality and 3D User Interfaces

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• .
Inferring User Intent using Bayesian Theory of Mind in Shared Avatar-Agent Virtual Environments  2019.
The 26th IEEE Conference on Virtual Reality and 3D User Interfaces

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• .
Fast Motion Planning for High-DOF Robot Systems Using Hierarchical System Identification  2019.
IEEE International Conference on Robotics and Automation

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• .
Getting Robots Unfrozen and Unlost in Dense Pedestrian Crowds  2019.
IEEE ROBOTICS AND AUTOMATION LETTERS (Also accepted for Presentation at ICRA 2019)

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• .
TraPHic: Trajectory Prediction in Dense and Heterogeneous Traffic Using Weighted Interactions  2019.
The IEEE Conference on Computer Vision and Pattern Recognition (CVPR 2019)

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• .
TrafficPredict: Trajectory Prediction for Heterogeneous Traffic-Agents  2019.
The Thirty-Third AAAI Conference on Artificial Intelligence (AAAI-19)

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• .
Efficient Inverse Kinematics for Redundant Manipulators with Collision Avoidance in Dynamic Scenes  2018.
IEEE INTERNATIONAL CONFERENCE ON ROBOTICS AND BIOMIMETICS (ROBIO2018)

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• .
Stable information transfer network facilitates the emergence of collective behavior in bird flocks  2018.
Physical Review E, American Physical Society

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• .
I-Planner: Intention-Aware Motion Planning Using Learning Based Human Motion Prediction  2018.
To appear in International Journal of Robotics Research (IJRR)

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• .
AutoRVO: Local Navigation with Dynamic Constraints in Dense Heterogeneous Traffic  2018.
ACM Computer Science in Cars Symposium (CSCS)

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• .
Efficient Reciprocal Collision Avoidance between Heterogeneous Agents Using CTMAT  2018.
International Conference on Autonomous Agents and Multiagent Systems (AAMAS)

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• .
The Socially Invisible Robot: Navigation in the Social World using Robot Entitativity  2018.
IEEE/RSJ International Conference on Intelligent Robots and Systems

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• .
Data-Driven Modeling of Group Entitativity in Virtual Environments  2018.
ACM Symposium on Virtual Reality Software and Technology (VRST)

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• .
Position-Based Time-Integrator for Frictional Articulated Body Dynamics  2018.
The 2018 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS)

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• .
Time Integrating Articulated Body Dynamics Using Position-Based Collocation Methods  2018.
The 13th International Workshop on the Algorithmic Foundations of Robotics (WAFR)

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• .
I-Cloth: Incremental Collision Handling for GPU-Based Interactive Cloth Simulation  2018.
ACM Transactions on Graphics

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• .
Classifying Driver Behaviors for Autonomous Vehicle Navigation  2018.
Workshop on Planning, Perception and Navigation for Intelligent Vehicles

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• .
Socially Invisible Navigation for Intelligent Vehicles  2018.
Workshop on Planning, Perception and Navigation for Intelligent Vehicles

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• .
Identifying Driver Behaviors using Trajectory Features for Vehicle Navigation  2018.
IROS

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• .
TexNN: Fast Texture Encoding using Neural Networks  2018.
Computer Graphics Forum

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• .
Noise Field Control using Active Sound Propagation and Optimization  2018.
International Workshop on Acoustic Signal Enhancement

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• .
Dynamic Sound Field Synthesis for Speech and Music Optimization  2018.
ACM Multimedia

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• .
ISNN: Impact Sound Neural Network for Audio-Visual Object Classification  2018.
European Conference on Computer Vision

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• .
PORCA: Modeling and Planning for Autonomous Driving among Many Pedestrians  2018.
IEEE ROBOTICS AND AUTOMATION LETTERS

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• .
Realtime Hand-Object Interaction using Learned Grasp Space for Virtual Environments  2018.
IEEE Transactions on Visualization and Computer Graphics (TVCG)

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• .
Effects of virtual acoustics on target-word identification performance in multi-talker environments  2018.
ACM Symposium on Applied Perception

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• .
Classifying Group Emotions for Socially-Aware Autonomous Vehicle Navigation  2018.
IEEE Conference on Computer Vision and Pattern Recognition Workshops

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• .
Modeling Trajectory-level Behaviors using Time Varying Pedestrian Movement Dynamics  2018.
Collective Dynamics

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• .
Spoke-Darts for High-Dimensional Blue-Noise Sampling  2018.
ACM Transactions on Graphics

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• .
AutonoVi-Sim: Autonomous Vehicle Simulation Platform with Weather, Sensing, and Traffic Control  2018.
CVPR Workshop on Autonomous Driving

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• .
Fluid Directed Rigid Body Control using Deep Reinforcement Learning  2018.
ACM Transactions on Graphics

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• .
An Efficient Acyclic Contact Planner for Multiped Robots  2018.
IEEE Transactions on Robotics

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• .
Fast and Bounded Probabilistic Collision Detection for High-DOF Trajectory Planning in Dynamic Environments  2018.
IEEE Transactions on Automation Science and Engineering

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• .
Manipulating Highly Deformable Materials Using a Visual Feedback Dictionary  2018.
IEEE International Conference on Robotics and Automation (ICRA)

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• .
PSCC: Parallel Self-Collision Culling with Spatial Hashing on GPUs  2018.
Proceedings of ACM Symposium on Interactive 3D Graphics and Games

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• .
Active Animations of Reduced Deformable Models with Environment Interactions  2018.
ACM Transactions on Graphics

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• .
Realtime Planning for High-DOF Deformable Bodies using Two-Stage Learning  2018.
IEEE International Conference on Robotics and Automation (ICRA)

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• .
Efficient BVH-based Collision Detection Scheme with Ordering and Restructuring  2018.
Eurographics

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• .
Reflection-Aware Sound Source Localization  2018.
IEEE International Conference on Robotics and Automation (ICRA)

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• .
Diffraction Kernels for Interactive Sound Propagation in Dynamic Environments  2018.
IEEE Transactions on Visualization and Computer Graphics (Special Issue IEEE VR)

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• .
Simulating Movement Interactions between Avatars & Agents in Virtual Worlds using Human Motion Constraints  2018.
IEEE VR 2018

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• .
Optimizing Source Placement for Noise Minimization Using Hybrid Acoustic Simulation  2018.
Computer-Aided Design

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• .
MixedPeds: Pedestrian Detection in Unannotated Videos using SyntheticallyGenerated Human-agents for Training  2018.
AAAI Conference

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• .
Estimating Traffic Conditions At Metropolitan Scale Using Traffic Flow Theory  2018.
Transportation Research Board 97th Annual Meeting

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• .
Interactive Tracking, Prediction and Behavior Learning of Pedestrians in Dense Crowds  2017.

PDF Google Scholar Crowd Simulation Crowd Behavior Crowd Tracking Robotics

• .
Intention-Aware Motion Planning Using Learning Based Human Motion Prediction  2017.
Proceedings of RSS (Robotics: Science and System)

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• .
Intention-Aware Motion Planning Using Learning Based Human Motion Prediction  2017.
Proceedings of RSS (Robotics: Science and System)

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• .
Editing Smoke Animation Using a Deforming Grid  2017.
Computational Visual Media

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• .
F2FCrowds: Planning Agent Movements to Enable Face-to-Face Interactions  2017.
Presence: Teleoperators and Virtual Environments

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• .
ACMICS: an agent communication model for interacting crowd simulation  2017.
Autonomous Agents and Multi-Agent Systems

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• .
Generating Virtual Avatars with Personalized Walking Gaits using Commodity Hardware  2017.
ACM Multimedia

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• .
City-Scale Traffic Animation Using Statistical Learning and Metamodel-Based Optimization  2017.
SIGGRAPH Asia, 2017

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• .
3D Reconstruction in the Presence of Glass and Mirrors by Acoustic and Visual Fusion  2017.
IEEE Transactions on Pattern Analysis and Machine Intelligence

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• .
Feedback Motion Planning for Liquid Pouring Using Supervised Learning  2017.
IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS 2017)

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• .
AutonoVi: Autonomous Vehicle Planning with Dynamic Maneuvers and Traffic Constraints  2017.
IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS 2017)

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• .
PRVO: Probabilistic Reciprocal Velocity Obstacle for Multi Robot Navigation under Uncertainty  2017.
IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS 2017)

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• .
Multi-contact Frictional Rigid Dynamics using Impulse Decomposition  2017.
IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS 2017)

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• .
SocioSense: Robot Navigation Amongst Pedestrians with Social and Psychological Constraints  2017.
IROS

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• .
Aggressive, Tense, or Shy? Identifying Personality Traits from Crowd Videos  2017.
IJCAI

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• .
Acoustic Classification and Optimization for Multi-Modal Rendering of Real-World Scenes  2017.
IEEE Transactions on Visualization and Computer Graphics (ISMAR Presentation)

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• .
Effects of virtual acoustics on dynamic auditory distance perception  2017.
The Journal of the Acoustical Society of America

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• .
Efficient Optimal Control of Smoke using Spacetime Multigrid  2017.
ACM Transaction on Graphics

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• .
Outdoor sound propagation with analytic ray curve tracer and Gaussian beam  2017.
The Journal of the Acoustical Society of America (ASA)

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• .
Motion Recognition of Self & Others on Realistic 3D Avatars  2017.
Computer Animation & Virtual Worlds

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• .
Interactive simulation of local interactions in dense crowds using elliptical agents  2017.
Journal of Statistical Mechanics: Theory and Experiment

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• .
Efficient Probabilistic Collision Detection for Non-Convex Shapes  2017.
IEEE International Conference on Robotics and Automation (ICRA)

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• .
Efficient Multi-Agent Global Navigation Using Interpolating Bridges  2017.
IEEE International Conference on Robotics and Automation (ICRA)

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• .
Efficient and Reliable Self-Collision Culling using Unprojected Normal Cones  2017.
Computer Graphics Forum

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• .
MPARD: A High-Frequency Wave-Based Acoustic Solver for Very Large Compute Clusters  2017.
Applied Acoustics

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• .
Citywide Estimation of Traffic Dynamics Via Sparse GPS Traces  2017.
IEEE Intelligent Transportation Systems Magazine

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• .
MPTC: Video Rendering for Virtual Screens using Compressed Textures  2017.
Interactive 3D Graphics and Games (I3D)

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• .
LCrowdV: Generating Labeled Videos for Simulation-based Crowd Behavior Learning  2016.
European Conference on Computer Vision Workshop

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• .
Interactive Crowd-Behavior Learning for Surveillance and Training  2016.
IEEE Computer Graphics and Applications

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• .
Parallel Motion Planning Using Poisson-Disk Sampling  2016.
IEEE Transactions on Robotics

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• .
A Multilevel SPH Solver with Unified Solid Boundary Handling  2016.
Computer Graphics Forum (Pacific Graphics 2016)

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• .
An Efficient Hybrid Incompressible SPH Solver with Interface Handling for Boundary Conditions  2016.
Computer Graphics Forum (Pacific Graphics 2016)

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• .
PedVR: Simulating Gaze-Based Interactions between a Real User and Virtual Crowds  2016.
The ACM Symposium on Virtual Reality Software and Technology (VRST)

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• .
Fast and Bounded Probabilistic Collision Detection for High-DOF Robots in Dynamic Environments  2016.
The 12th International Workshop on the Algorithmic Foundations of Robotics (WAFR)

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• .
Robust Individual and Holistic Features for Crowd Scene Classification  2016.
Pattern Recognition

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• .
Exemplar-AMMs: Recognizing Crowd Movements from Pedestrian Trajectories  2016.
IEEE Transactions on Multimedia

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• .
Interactive Sound Propagation with Bidirectional Path Tracing  2016.
SIGGRAPH Asia 2016

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• .
GST: GPU-decodable Supercompressed Textures  2016.
SIGGRAPH Asia 2016

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• .
Motion Planning for Fluid Manipulation using Simplified Dynamics  2016.
The 2016 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS)

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• .
Dynamic group behaviors for interactive crowd simulation  2016.
Eurographics/ ACM SIGGRAPH Symposium on Computer Animation

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• .
Psychoacoustic Characterization of Propagation Effects in Virtual Environments  2016.
ACM SAP, Proceedings of ACM Transactions on Applied Perception

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• .
DoraPicker: An Autonomous Picking System for General Objects  2016.
Proceedings of IEEE CASE, 2016

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• .
Interactive Sound Propagation and Rendering for Large Multi-Source Scenes  2016.
ACM Transactions on Graphics

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• .
Simulating Flying Insects Using Dynamics and Data-Driven Noise Modeling to Generate Diverse Collective Behaviors  2016.
PLOS One

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• .
Effcient Wave-Based Acoustic Material Design Optimization  2016.
Symposium on Solid & Physical Modeling

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• .
Robot Motion Planning for Pouring Liquids  2016.
International Conference on Automated Planning and Scheduling (ICAPS)

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• .
Fast Probabilistic Collision Checking for Sampling-based Motion Planning using Locality-Sensitive Hashing  2016.
International Journal of Robotics Research

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• .
Adaptive Impulse Response Modeling for Interactive Sound Propagation  2016.
Interactive 3D Graphics and Games (I3D)

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• .
Proxemic Group Behaviors using Reciprocal Multi-Agent Navigation  2016.
The International Conference on Robotics and Automation (ICRA)

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• .
Real-time Reciprocal Collision Avoidance with Elliptical Agents  2016.
The International Conference on Robotics and Automation (ICRA)

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• .
VBTC: GPU-Friendly Variable Block Size Texture Encoding  2016.
Eurographics

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• .
Interactive Modal Sound Synthesis Using Generalized Proportional Damping  2016.
ACM SIGGRAPH Symposium on Interactive 3D Graphics and Games (I3D)

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• .
SynCoPation: Interactive Synthesis-Coupled Sound Propagation  2016.
IEEE TVCG

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• .
Compressed Coverage Masks for Path Rendering on Mobile GPUs  2016.
IEEE Transactions on Visualization and Computer Graphics, 2016

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• .
CAMA: Contact-Aware Matrix Assembly with Unified Collision Handling for GPU-based Cloth Simulation  2016.
Computer Graphics Forum, (Proceedings of Eurographics 2016)

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• .
Online parameter learning for data-driven crowd simulation and content generation  2016.
Computers & Graphics

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• .
GLMP - Realtime Pedestrian Path Prediction using Global and Local Movement Patterns  2016.
IEEE International Conference on Robotics and Automation (ICRA)

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• .
Interactive and Adaptive Data-Driven Crowd Simulation  2016.
IEEE VR

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• .
Dynamically Balanced and Plausible Trajectory Planning for Human-Like Characters  2016.
ACM SIGGRAPH Symposium on Interactive 3D Graphics and Games

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• .
Tracing Analytic Ray Curves for Light and Sound Propagation in Non-linear Media  2016.
IEEE Transactions on Visualization and Computer Graphics

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• .
Analytic Ray Curve Tracing for Outdoor Sound Propagation  2016.
Applied Acoustics

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• .
Efficient Penetration Depth Computation between Rigid Models using Contact Space Propagation Sampling  2016.
IEEE Robotics and Automation Letters

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• .
Menge: A Modular Framework for Simulating Crowd Movement  2016.
Collective Dynamics

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• .
Virtualized Traffic at Metropolitan Scales  2015.
Frontiers in Robotics and AI

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• .
Implicit Formulation for SPH-based Viscous Fluids  2015.
Computer Graphics Forum (Eurographics 2015)

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• .
Integrated Multimodal Interaction Using Texture Representations  2015.
Computers & Graphics doi:10.1016/j.cag.2015.10.010

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• .
Integrated Multimodal Interaction Using Normal Maps  2015.
Graphics Interface

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• .
Efficient Trajectory Extraction and Parameter Learning for Data-Driven Crowd Simulation  2015.
Graphics Interface

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• .
Interactive Crowd Content Generation and Analysis using Trajectory-level Behavior Learning  2015.
IEEE International Symposium on Multimedia

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• .
Efficient Configuration Space Construction and Optimization for Motion Planning  2015.
Engineering

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• .
Parallel Cartesian Planning in Dynamic Environments using Constrained Trajectory Planning  2015.
IEEE International Conference on Humanoid Robots (HUMANOIDS)

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• .
Simulating High-DOF Human-like Agents using Hierarchical Feedback Planner  2015.
The ACM Symposium on Virtual Reality Software and Technology (VRST)

PDF Project Video YouTube Google Scholar Robotics Crowd Simulation

• .
A Reachability-based planner for sequences of acyclic contacts in cluttered environments  2015.
The International Symposium on Robotics Research (ISRR)

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• .
Quadratic Contact Energy Model for Multi-impact Simulation  2015.
Pacific Graphics 2015

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• .
TightCCD: Efficient and Robust Continuous Collision Detection using Tight Error Bounds  2015.
Pacific Graphics 2015

PDF Project Video Google Scholar Collision Detection

• .
Data-driven Noise Model for Simulating Swarms of Flying Insects  2015.
SWARM 2015 : The First International Symposium on Swarm Behavior and Bio-Inspired Robotics

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• .
Efficient Global Penetration Depth Computation for Articulated Models  2015.
Computer-Aided Design (Proceedings of GDSPM, Geometric Design and Solid and Physical Modeling)

PDF Google Scholar Collision Detection Robotics

• .
BSwarm: Biologically-Plausible Dynamics Model of Insect Swarms  2015.
ACM SIGGRAPH Symposium on Computer Animation

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• .
A parallel time-domain wave simulator based on rectangular decomposition for distributed memory architectures  2015.
Applied Acoustics

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• .
Generating Pedestrian Trajectories Consistent with the Fundamental Diagram Based on Physiological and Psychological Factors  2015.
PLoS ONE 10(4): e0117856. doi:10.1371/journal.pone.0117856

Project YouTube Google Scholar Crowd Simulation Collision Avoidance

• .
3D Reconstruction in the Presence of Glasses by Acoustic and Stereo Fusion  2015.
IEEE CVPR

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• .
Leveraging Long-Term Predictions and Online Learning in Agent-Based Multiple Person Tracking  2015.
IEEE Trans. Circuits Syst. Video Techn.

Project Google Scholar Crowd Tracking Crowd Simulation

• .
Efficient Trajectory Extraction and Parameter Learning for Data-Driven Crowd Simulation  2015.
Graphics Interface

PDF Google Scholar Crowd Simulation Crowd Tracking

• .
REACH - Realtime Crowd tracking using a Hybrid motion model  2015.
IEEE International Conference on Robotics and Automation (ICRA)

PDF Project Google Scholar Crowd Tracking Crowd Simulation

• .
Biologically-Inspired Visual Simulation of Insect Swarms  2015.
Proceedings of Eurographics

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• .
WAVE: Interactive Wave-based Sound Propagation for Virtual Environments  2015.
Proceedings of IEEE VR

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• .
Compressed Coverage Masks for Path Rendering on Mobile GPUs  2015.
ACM SIGGRAPH Symposium on Interactive 3D Graphics and Games

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• .
Interactive Continuous Collision Detection for Topology Changing Models Using Dynamic Clustering  2015.
ACM SIGGRAPH Symposium on Interactive 3D Graphics and Games

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• .
Data-driven sequential goal selection model for multi-agent simulation  2014.
ACM VRST

Project Google Scholar Crowd Simulation Robotics

• .
P-HRTF: Efficient Personalized HRTF Computation for High-Fidelity Spatial Sound  2014.
Proc. of ISMAR

PDF Project ColorPlates Google Scholar Sound Synthesis

• .
Efficient HRTF Computation using Adaptive Rectangular Decomposition  2014.
Proc. of AES Conference on Spatial Audio 2014

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• .
BRVO: Predicting pedestrian trajectories using velocity-space reasoning  2014.
The International Journal of Robotics Research (IJRR)

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• .
Fast and Dynamically Stable Optimization-based Planning for High-DOF Human-like Robots  2014.
IEEE-RAS International Conference on Humanoid Robots (HUMANOIDS)

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• .
HART: A Hybrid Architecture for Ray Tracing Animated Scenes  2014.
IEEE Transactions on Visualization and Computer Graphics

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• .
Smooth and Dynamically Stable Navigation of Multiple Human-Like Robots  2014.
The Eleventh International Workshop on the Algorithmic Foundations of Robotics (WAFR)

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• .
Ped-Air: a Simulator for Loading, Unloading, and Evacuating Aircraft  2014.
Pedestrian and Evacuation Dynamics 2014

PDF Video Google Scholar Crowd Simulation Robotics Collision Avoidance Collision Detection

• .
SegTC: Fast Texture Compression using Image Segmentation  2014.
High Performance Graphics

PDF Project Google Scholar Texture Texture

• .
DenseSense: Interactive Crowd Simulation using Density-Dependent Filters  2014.
ACM SIGGRAPH / Eurographics Symposium on Computer Animation

PDF Project Google Scholar Crowd Simulation Robotics Collision Avoidance

• .
High-DOF Robots in Dynamic Environments using Incremental Trajectory Optimization  2014.
International Journal of Humanoid Robotics (IJHR)

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• .
Realtime Multilevel Crowd Tracking using Reciprocal Velocity Obstacles  2014.
IEEE International Conference on Pattern Recognition

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• .
Acoustic pulse propagation in an urban environment using a three-dimensional numerical simulation  2014.
The Journal of Acoustical Society of America

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• .
Velocity-based Modeling of Physical Interactions in Dense Crowds  2014.
The Visual Computer

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• .
High-Order Diffraction and Diffuse Reflections for Interactive Sound Propagation in Large Environments  2014.
Proc. of ACM SIGGRAPH 2014

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• .
RayCore: A ray-tracing hardware architecture for mobile devices  2014.
ACM Transactions on Graphics

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• .
Poisson-RRT  2014.
IEEE International Conference on Robotics and Automation (ICRA)

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• .
Parameter Estimation and Comparative Evaluation of Crowd Simulations  2014.
Eurographics

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• .
AdaPT: Real-time Adaptive Pedestrian Tracking for crowded scenes  2014.
IEEE International Conference on Robotics and Automation (ICRA)

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• .
SATO: Surface-Area Traversal Order for Shadow Ray Tracing  2014.
Computer Graphics Forum

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• .
Real-Time Low-Frequency Signal Modulated Texture Compression using Intensity Dilation  2014.
I3D Symposium on Interactive 3D Graphics and Games

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• .
Source and Listener Directivity for Interactive Wave-based Sound Propagation  2014.
IEEE VR 2014 (Special issue of IEEE TVCG)

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• .
Smooth Coordination and Navigation for Multiple Differential-Drive Robots  2014.
Experimental Robotics: The 12th International Symposium (ISER), Springer Tracts in Advanced Robotics (STAR)

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• .
Rendering environmental voice reverberation for large-scale distributed virtual worlds  2013.
Technical Report

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• .
Goal Velocity Obstacles for Spatial Navigation of Multiple Autonomous Robots or Virtual Agents  2013.
Autonomous Robots and Multirobot Systems (ARMS)

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• .
Goal Velocity Obstacles for Spatial Navigation of Multiple Virtual Agents  2013.
International Conference on Autonomous Agents and Multiagent Systems (AAMAS)

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• .
Flow Reconstruction for Data-Driven Traffic Animation  2013.
ACM Transactions on Graphics (Proc ACM SIGGRAPH)

PDF Project Google Scholar Crowd Simulation Animation Traffic

• .
Continuous Penetration Depth  2013.
Computer-Aided Design (Proc. of SIAM Conference on Geometric and Physical Modeling)

PDF Project Google Scholar Collision Detection Robotics Animation

• .
Efficient Penetration Depth Computation using Active Learning  2013.
ACM Trans. on Graphics (Proc. of SIGGRAPH ASIA)

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• .
Wave-Ray Coupling for Interactive Sound Propagation in Large Complex Scenes  2013.
ACM Transactions on Graphics (Proc SIGGRAPH Asia)

PDF Project Video Google Scholar Sound Synthesis Animation

• .
A GPU-based Streaming Algorithm for High-Resolution Cloth Simulation  2013.
Computer Graphics Forum (Proc. of Pacific Graphics)

PDF Project Video Google Scholar Animation Collision Detection

• .
Velocity-Based Modeling of Physical Interactions in Multi-Agent Simulations  2013.
ACM SIGGRAPH/Eurographics Symposium on Computer Animation

PDF Project YouTube Google Scholar Crowd Simulation Animation

• .
Real-time Reflections and Reverberation for Next-generation Interactive Sound Rendering with Acoustic Effects  2013.
Intel Software Visual Adrenaline

PDF Google Scholar Sound Synthesis Ray Tracing

• .
Real-time Collision Detection and Distance Computation on Point Cloud Sensor Data  2013.
ICRA

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• .
Real-time Optimization-based Planning in Dynamic Environments using GPUs  2013.
IEEE International Conference on Robotics and Automation (ICRA)

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• .
Validation of adaptive rectangular decomposition for three-dimensional wave-based acoustic simulation in architectural models  2013.
International Congress on Acoustics

Google Scholar Sound Synthesis

• .
Aural Proxies and Directionally-Varying Reverberation for Interactive Sound Propagation in Virtual Environments  2013.
IEEE Virtual Reality (special issue of IEEE TVCG)

PDF Project Video Google Scholar Sound Synthesis Ray Tracing

• .
Right of Way: Asymmetric Agent Interactions in Crowds  2013.
The Visual Computer

Google Scholar Crowd Simulation

• .
FasTC: Accelerated Fixed-Rate Texture Encoding  2013.
ACM SIGGRAPH Symposium on Interactive 3D Graphics and Games

PDF Project Google Scholar Texture Massive Models

• .
Hybrid Long-Range Collision Avoidance for Crowd Simulation  2013.
ACM SIGGRAPH Symposium on Interactive 3D Graphics and Games (I3D)

PDF Project Video Google Scholar Collision Avoidance Crowd Simulation Animation

• .
Wave-Based Sound Propagation in Large Open Scenes using an Equivalent Source Formulation  2013.
ACM Transactions on Graphics

PDF Project Google Scholar Sound Synthesis Animation

• .
Efficient Finite-Edge Diffraction using Conservative From-Region Visibility  2012.
Applied Acoustics

PDF Project Video Google Scholar Sound Synthesis Hidden Surface

• .
A real-time sound propagation system for noise prediction in outdoor spaces  2012.
INTER-NOISE and NOISE-CON Congress and Conference Proceedings

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• .
Crowd Simulation Using Discrete Choice Model  2012.
IEEE Virtual Reality (VR)

PDF Google Scholar Crowd Simulation Collision Avoidance

• .
A Statistical Similarity Measure for Aggregate Crowd Dynamics  2012.
ACM Transactions on Graphics (Proc SIGGRAPH Asia)

PDF Project Video YouTube Google Scholar Crowd Simulation Collision Avoidance Robotics

• .
Large-Scale Fluid Simulation Using Velocity-Vorticity Domain Decomposition  2012.
ACM Transactions on Graphics (Proc SIGGRAPH Asia)

PDF Project Video Google Scholar Animation

• .
Pedestrian Simulation Using Geometric Reasoning in Velocity Space  2012.
Pedestrian and Evacuation Dynamics

PDF Project Google Scholar Crowd Simulation Collision Avoidance Robotics

• .
GPU-based Offset Surface Computation Using Point Samples  2012.
ACM Solid and Physical Modeling

PDF Google Scholar Geometric GPGPU

• .
Collision-free and Smooth Trajectory Computation in Cluttered Environments  2012.
International Journal of Robotics Research (IJRR)

PDF Project Video Google Scholar Collision Detection Robotics

• .
Smooth and Collision-Free Navigation for Multiple Mobile Robots and Video Game Characters  2012.
Ph.D. Dissertation, University of North Carolina at Chapel Hill

PDF Google Scholar Collision Avoidance Robotics

• .
Predicting Pedestrian Trajectories Using Velocity-Space Reasoning  2012.
Algorithmic Foundations of Robotics X: the Tenth International Workshop on the Algorithmic Foundations of Robotics (WAFR)

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• .
ITOMP: Incremental Trajectory Optimization for Real-Time Replanning in Dynamic Environments  2012.
International Conference on Automated Planning and Scheduling (ICAPS)

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• .
Geometric Collision Avoidance for Heterogeneous Crowd Simulation  2012.
Ph.D. Dissertation, University of North Carolina at Chapel Hill

Google Scholar Crowd Simulation Collision Avoidance

• .
Example-guided Physically Based Modal Sound Synthesis  2012.
ACM Transactions on Graphics

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• .
Guided Multiview Ray Tracing for Fast Auralization  2012.
IEEE Transactions on Visualization and Computer Graphics (TVCG)

PDF Project Google Scholar Sound Synthesis Ray Tracing

• .
Continuous Penalty Forces  2012.
ACM Transactions on Graphics (Proc ACM SIGGRAPH)

PDF Project Video Google Scholar Animation Collision Detection

• .
Efficient Boundary Extraction of BSP Solids Based on Clipping Operations  2012.
IEEE Transactions on Visualization and Computer Graphics (TVCG)

PDF Google Scholar Geometric Simplification

• .
Technical Perspective: Building Robust Dynamical Simulation Systems  2012.
Communications of the ACM (CACM)

PDF Project Google Scholar Collision Detection Animation

• .
GPU Accelerated Convex Hull Computation  2012.
Computers and Graphics (Proc Shape Modeling International)

PDF Project Google Scholar GPGPU Geometric

• .
Reciprocal Collision Avoidance and Navigation for Video Games  2012.
Game Developers Conference (GDC)

Google Scholar Collision Avoidance

• .
Reciprocal Collision Avoidance and Navigation for Video Games  2012.
Intel Developer Zone

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• .
Designing Virtual Instruments with Touch-enabled Interfaces  2012.
ACM SIGCHI Conference on Human Factors in Computing Systems (CHI), Case Study

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• .
Tabletop Ensemble: Touch-enabled Virtual Percussion Instruments  2012.
ACM SIGGRAPH Symposium on Interactive 3D Graphics and Games (I3D)

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• .
Bi-level Locality Sensitive Hashing for K-nearest Neighbor Computation  2012.
IEEE International Conference on Data Engineering (ICDE)

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• .
FCL: A General Purpose Library for Collision and Proximity Queries  2012.
IEEE International Conference on Robotics and Automation (ICRA)

PDF Project Google Scholar Collision Detection

• .
Real-Time Footstep Planning for Humanoid Robots Among 3D Obstacles Using a Hybrid Bounding Box  2012.
IEEE International Conference on Robotics and Automation (ICRA)

PDF Google Scholar Collision Avoidance Robotics

• .
LQG-Obstacles: Feedback Control with Collision Avoidance for Mobile Robots Under Uncertainty  2012.
IEEE International Conference on Robotics and Automation (ICRA)

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• .
Interactive Sound Propagation Using Compact Acoustic Transfer Operators  2012.
ACM Transactions on Graphics

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• .
Least-effort Trajectories Lead to Emergent Crowd Behaviors  2012.
Physical Review E

PDF Project Google Scholar Crowd Simulation Robotics

• .
On Computing Reliable Optimal Grasping Forces  2012.
IEEE Transactions on Robotics (T-RO)

Google Scholar Robotic Grasping

• .
Interactive Simulation of Dynamic Crowd Behaviors Using General Adaptation Syndrome Theory  2012.
ACM SIGGRAPH Symposium on Interactive 3D Graphics and Games (I3D)

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• .
Way Portals: Efficient Multi-Agent Naviation with Line-Segment Goals  2012.
ACM SIGGRAPH Symposium on Interactive 3D Graphics and Games (I3D)

PDF Project Video Google Scholar Crowd Simulation Robotics

• .
GPU-based Parallel Collision Detection for Fast Motion Planning  2012.
International Journal of Robotics Research (IJRR)

PDF Project Google Scholar GPGPU Collision Detection Robotics

• .
Transforming GIS Data into Functional Road Models for Large-Scale Traffic Simulation  2011.
IEEE Transactions on Visualization and Computer Graphics (TVCG)

PDF Project Video Google Scholar Traffic Geometric

• .
Efficient Simplex Computation for Fixture Layout Design  2011.
Computer-Aided Design (CAD)

PDF Google Scholar Robotic Grasping Geometric

• .
An Efficient GPU-based Time Domain Solver for the Acoustic Wave Equation  2011.
Applied Acoustics

PDF Project Google Scholar Sound Synthesis GPGPU

• .
Virtual Tawaf: A Case Study in Simulating the Behavior of Dense, Heterogeneous Crowds  2011.
IEEE Workshop on Modeling, Simulation, and Visual Analysis of Large Crowds

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• .
Walk This Way: A Lightweight, Data-driven Walking Synthesis Algorithm  2011.
Motion in Games: 4th International Conference (MIG), Lecture Notes in Computer Science (LNCS)

PDF Project Google Scholar Robotics Animation

• .
Interactive Hybrid Simulation of Large-scale Traffic  2011.
ACM Transactions on Graphics (Proc SIGGRAPH Asia)

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• .
Fast GPU-based Locality Sensitive Hashing for K-nearest Neighbor Computation  2011.
ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems (GIS)

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• .
Self-aware Traffic Route Planning  2011.
AAAI Conference on Artificial Intelligence (AAAI)

PDF Project Google Scholar Traffic

• .
Efficient Geometric Sound Propagation Using Visibility Culling  2011.
Ph.D. Dissertation, University of North Carolina at Chapel Hill

PDF Google Scholar Sound Synthesis

• .
Multi-level Simulation of Large-scale Phenomena  2011.
Ph.D. Dissertation, University of North Carolina at Chapel Hill

PDF Google Scholar Crowd Simulation Animation

• .
Simulating Heterogeneous Crowd Behaviors Using Personality Trait Theory  2011.
ACM SIGGRAPH/Eurographics Symposium on Computer Animation (SCA)

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• .
Probabilistic Collision Detection Between Noisy Point Clouds Using Robust Classification  2011.
International Journal of Robotics Research (IJRR)

PDF Project Google Scholar Collision Detection

• .
Collision-free and Curvature-continuous Path Smoothing in Cluttered Environments  2011.
Robotics: Science and Systems (RSS)

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• .
VolCCD: Fast Continuous Collision Culling Between Deforming Volume Meshes  2011.
ACM Transactions on Graphics

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• .
Efficient, Scalable Traffic and Compressible Fluid Simulations Using Hyperbolic Models  2011.
Ph.D. Dissertation, University of North Carolina at Chapel Hill

PDF Google Scholar Traffic Animation

• .
GSound: Interactive Sound Propagation for Games  2011.
AES International Conference on Audio for Games, no. P2-6

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• .
Towards a Digital Makkah - Using Immersive 3D Environments to Train and Prepare Pilgrims  2011.
International Conference on Digital Media and its Applications in Cultural Heritage (DMACH)

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• .
The Hybrid Reciprocal Velocity Obstacle  2011.
IEEE Transactions on Robotics (T-RO)

PDF Project Video YouTube Google Scholar Robotics Collision Avoidance

• .
Collision-streams: Fast GPU-based Collision Detection for Deformable Models  2011.
ACM SIGGRAPH Symposium on Interactive 3D Graphics and Games (I3D)

PDF Project Video Google Scholar Collision Detection GPGPU

• .
Reciprocal Collision Avoidance with Acceleration-Velocity Obstacles  2011.
IEEE International Conference on Robotics and Automation (ICRA)

PDF Project Google Scholar Robotics Collision Avoidance

• .
GPU-based Parallel Collision Detection for Real-time Motion Planning  2011.
Algorithmic Foundations of Robotics IX: Selected Contributions of the Ninth International Workshop on the Algorithmic Foundations of Robotics (WAFR), Springer Tracts in Advanced Robotics (STAR)

PDF Project Google Scholar GPGPU Robotics Collision Detection

• .
CCQ: Efficient Local Planning Using Connection Collision Query  2011.
Algorithmic Foundations of Robotics IX: Selected Contributions of the Ninth International Workshop on the Algorithmic Foundations of Robotics (WAFR), Springer Tracts in Advanced Robotics (STAR)

PDF Project Google Scholar Collision Detection Robotics

• .
Direct-to-indirect Acoustic Radiance Transfer  2011.
IEEE Transactions on Visualization and Computer Graphics (TVCG)

PDF Project Video Google Scholar Sound Synthesis

• .
Model Synthesis: A General Procedural Modeling Algorithm  2011.
IEEE Transactions on Visualization and Computer Graphics (TVCG)

Google Scholar Geometric

• .
Memory-scalable GPU Spatial Hierarchy Construction  2011.
IEEE Transactions on Visualization and Computer Graphics (TVCG)

PDF Google Scholar Ray Tracing GPGPU

• .
Reciprocal n-body Collision Avoidance  2011.
Robotics Research: The 14th International Symposium (ISRR), Springer Tracts in Advanced Robotics (STAR)

PDF Project Google Scholar Robotics Crowd Simulation

• .
Physically-based Sampling for Motion Planning  2010.
Ph.D. Dissertation, University of North Carolina at Chapel Hill

PDF Google Scholar Robotics Animation

• .
Interactive Physically-based Sound Simulation  2010.
Ph.D. Dissertation, University of North Carolina at Chapel Hill

PDF Google Scholar Sound Synthesis Animation

• .
Interactive Ray Tracing of Massive and Deformable Models  2010.
Ph.D. Dissertation, University of North Carolina at Chapel Hill

PDF Google Scholar Ray Tracing Massive Models

• .
Free-flowing Granular Materials with Two-way Solid Coupling  2010.
ACM Transactions on Graphics (Proc SIGGRAPH Asia)

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• .
Use of GPUs in Room Acoustic Modeling and Auralization  2010.
International Symposium on Room Acoustics (ISRA)

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• .
Fast and Accurate Geometric Sound Propagation Using Visibility Computations  2010.
International Symposium on Room Acoustics (ISRA)

PDF Google Scholar Sound Synthesis Hidden Surface

• .
Fast Geometric Sound Propagation with Finite Edge Diffraction  2010.

PDF Project Google Scholar Sound Synthesis

• .
i-Sound: Interactive GPU-based Sound Auralization in Dynamic Scenes  2010.

PDF Project Google Scholar Sound Synthesis

• .
Synthesizing Contact Sounds Between Textured Models  2010.
IEEE Virtual Reality (VR)

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• .
Efficient Nearest-neighbor Computation for GPU-based Motion Planning  2010.
IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS)

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• .
A Walking Pattern Generator for Biped Robots on Uneven Terrains  2010.
IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS)

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• .
Interactive Geometric Sound Propagation and Rendering  2010.
Intel Software Network

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• .
Smooth and Collision-Free Navigation for Multiple Robots Under Differential-Drive Constraints  2010.
IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS)

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• .
Efficient Simplex Computation for Fixture Layout Design  2010.
ACM Symposium of Solid and Physical Modeling (SPM)

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• .
PLEdestrians: A Least-effort Approach to Crowd Simulation  2010.
ACM SIGGRAPH/Eurographics Symposium on Computer Animation (SCA)

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• .
Precomputed Wave Simulation for Real-time Sound Propagation of Dynamic Sources in Complex Scenes  2010.
ACM Transactions on Graphics (Proc ACM SIGGRAPH)

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• .
Example-based Curve Synthesis  2010.
Computers and Graphics

Project Google Scholar Geometric

• .
g-Planner: Real-time Motion Planning and Global Navigation Using GPUs  2010.
AAAI Conference on Artificial Intelligence (AAAI)

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• .
Sounding Liquids: Automatic Sound Synthesis from Fluid Simulation  2010.
ACM Transactions on Graphics (Proc ACM SIGGRAPH)

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• .
A Hybrid Approach for Simulating Human Motion in Constrained Environments  2010.
Computer Animation and Virtual Worlds (CAVW)

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• .
Continuous Collision Detection for Non-rigid Contact Computations Using Local Advancement  2010.
IEEE International Conference on Robotics and Automation (ICRA)

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• .
Modeling Collision Avoidance Behavior for Virtual Humans  2010.
International Conference on Autonomous Agents and Multiagent Systems (AAMAS)

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• .
Retraction-based RRT Planner for Articulated Models  2010.
IEEE International Conference on Robotics and Automation (ICRA)

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• .
A Fast n-dimensional Ray-shooting Algorithm for Grasping Force Optimization  2010.
IEEE International Conference on Robotics and Automation (ICRA)

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• .
Independent Navigation of Multiple Robots and Virtual Agents  2010.
International Conference on Autonomous Agents and Multiagent Systems (AAMAS)

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• .
Virtualized Traffic: Reconstructing Traffic Flows from Discrete Spatiotemporal Data  2010.
IEEE Transactions on Visualization and Computer Graphics (TVCG)

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• .
Continuum Traffic Simulation  2010.
Computer Graphics Forum (Proc Eurographics)

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• .
Directing Crowd Simulations Using Navigation Fields  2010.
IEEE Transactions on Visualization and Computer Graphics (TVCG)

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• .
MCCD: Multi-core Collision Detection Between Deformable Models Using Front-based Decomposition  2010.
Graphical Models

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• .
Fast Continuous Collision Detection Using Deforming Non-penetration Filters  2010.
ACM SIGGRAPH Symposium on Interactive 3D Graphics and Games (I3D)

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• .
gProximity: Hierarchical GPU-based Operations for Collision and Distance Queries  2010.
Computer Graphics Forum (Proc Eurographics)

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• .
Navigating Multiple Simple-Airplanes in 3D Workspace  2010.
IEEE International Conference on Robotics and Automation (ICRA)

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• .
Aggregate Dynamics for Dense Crowd Simulation  2009.
ACM Transactions on Graphics (Proc SIGGRAPH Asia)

Project Video Google Scholar Crowd Simulation Animation

• .
Example-based Curve Generation  2009.

PDF Google Scholar Geometric

• .
Efficient Motion Planning Using Generalized Penetration Depth Computation  2009.
Ph.D. Dissertation, University of North Carolina at Chapel Hill

PDF Google Scholar Robotics

• .
Model Synthesis  2009.
Ph.D. Dissertation, University of North Carolina at Chapel Hill

PDF Google Scholar Geometric

• .
Work Distribution Methods on GPUs  2009.

PDF Project Google Scholar Ray Tracing GPGPU

• .
Generalized Velocity Obstacles  2009.
IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS)

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• .
Motion Planning of Human-like Robots Using Constrained Coordination  2009.
IEEE-RAS International Conference on Humanoid Robots (Humanoids)

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• .
Independent Navigation of Multiple Mobile Robots with Hybrid Reciprocal Velocity Obstacles  2009.
IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS)

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• .
Fast Hierarchy Operations on GPU Architectures  2009.

Project Google Scholar GPGPU Collision Detection

• .
RESound: Interactive Sound Rendering for Dynamic Virtual Environments  2009.
ACM Multimedia (MM)

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• .
Fast Hard and Soft Shadow Generation on Complex Models Using Selective Ray Tracing  2009.

PDF Project Video Google Scholar Ray Tracing GPGPU Shadow Rendering Massive Models

• .
ClearPath: Highly Parallel Collision Avoidance for Multi-agent Simulation  2009.
ACM SIGGRAPH/Eurographics Symposium on Computer Animation (SCA)

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• .
Constraint-based Model Synthesis.  2009.
SIAM/ACM Joint Conference on Geometric and Physical Modeling

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• .
Multi-core Collision Detection between Deformable Models  2009.
SIAM/ACM Joint Conference on Geometric and Physical Modeling

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• .
Fast Edge-diffraction for Sound Propagation in Complex Virtual Environments  2009.
EAA Auralization Symposium

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• .
FastV: From-point Visibility Culling on Complex Models  2009.
Eurographics Symposium on Rendering (EGSR)

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• .
Centralized Path Planning for Multiple Robots: Optimal Decoupling into Sequential Plans  2009.
Robotics: Science and Systems (RSS)

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• .
ICCD: Interactive Continuous Collision Detection Between Deformable Models Using Connectivity-based Culling  2009.
IEEE Transactions on Visualization and Computer Graphics (TVCG)

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• .
Controlling Deformable Material with Dynamic Morph Targets  2009.
ACM SIGGRAPH Symposium on Interactive 3D Graphics and Games (I3D)

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• .
C2A: Controlled Conservative Advancement for Interactive Continuous Collision Detection of Polygonal Models  2009.
IEEE International Conference on Robotics and Automation (ICRA)

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• .
Multi-robot Coordination Using Generalized Social Potential Fields  2009.
IEEE International Conference on Robotics and Automation (ICRA)

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• .
Global Vector Field Computation for Feedback Motion Planning  2009.
IEEE International Conference on Robotics and Automation (ICRA)

PDF Project Video Google Scholar Robotics Collision Detection

• .
Path Planning Among Movable Obstacles: A Probabilistically Complete Approach  2009.
Algorithmic Foundation of Robotics VIII: Selected Contributions of the Eighth International Workshop on the Algorithmic Foundations of Robotics (WAFR), Springer Tracts in Advanced Robotics (STAR)

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Virtualized Traffic: Reconstructing Traffic Flows from Discrete Spatio-temporal Data  2009.
IEEE Virtual Reality (VR)

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Fast BVH construction on GPUs  2009.
Eurographics

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• .
Constrained Motion Interpolation with Distance Constraints  2009.
Algorithmic Foundation of Robotics VIII: Selected Contributions of the Eighth International Workshop on the Algorithmic Foundations of Robotics (WAFR), Springer Tracts in Advanced Robotics (STAR)

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• .
Animation, Simulation, and Control of Soft Characters Using Layered Representations and Simplified Physics-based Methods  2008.
Ph.D. Dissertation, University of North Carolina at Chapel Hill

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Interactive Continuous Collision Detection Between Deformable Models Using Connectivity-based Culling  2008.
ACM Symposium on Solid and Physical Modeling (SPM)

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Accelerating Line-of-sight Computations in Large OneSAF Terrains with Dynamic Events  2008.
Interservice/Industry Training, Simulation, and Education Conference (I/ITSEC)

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Continuous Model Synthesis  2008.
ACM Transactions on Graphics (Proc SIGGRAPH Asia)

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Efficient Cell Labelling and Path Non-existence Computation Using C-obstacle Query  2008.
International Journal of Robotics Research (IJRR)

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Fast Animation of Turbulence Using Energy Transport and Procedural Synthesis  2008.
ACM Transactions on Graphics (Proc SIGGRAPH Asia)

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Fast BVH Construction on GPUs  2008.

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• .
AD-FRUSTA: Adaptive Frustum Tracing for Interactive Sound Propagation  2008.
IEEE Transactions on Visualization and Computer Graphics (TVCG)

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Navigating Virtual Agents in Online Virtual Worlds  2008.
Web3D Symposium

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• .
Composite Agents  2008.
ACM SIGGRAPH/Eurographics Symposium on Computer Animation (SCA)

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Constraint-based Motion Synthesis for Deformable Models  2008.
Computer Animation and Virtual Worlds (CAVW)

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Adjacency-based Culling for Continuous Collision Detection  2008.
Visual Computer (Proc CGI)

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Physically-based Validation of Deformable Medical Image Registration  2008.
International Conference on Medical Image Computing and Computer Assisted Intervention (MICCAI)

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Fluid in Video: Augmenting Real Video with Simulated Fluids  2008.
Computer Graphics Forum (Proc Eurographics)

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Efficient Distance Computation in Configuration Space  2008.
Computer Aided Geometric Design (CAGD)

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Real-time Path Planning in Dynamic Virtual Environments Using Multi-agent Navigation Graphs  2008.
IEEE Transactions on Visualization and Computer Graphics (TVCG)

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Interactive Navigation of Heterogeneous Agents Using Adaptive Roadmaps  2008.
IEEE Transactions on Visualization and Computer Graphics (TVCG)

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ReduceM: Interactive and Memory Efficient Ray Tracing of Large Models  2008.
Eurographics Symposium on Rendering (EGSR)

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• .
Visual Simulation of Shockwaves  2008.
ACM SIGGRAPH/Eurographics Symposium on Computer Animation (SCA)

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D-Plan: Efficient Collision-free Path Computation for Part Removal and Disassembly  2008.
International CAD Conference (Best Paper)

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Interactive Navigation of Multiple Agents in Crowded Environments  2008.
ACM SIGGRAPH Symposium on Interactive 3D Graphics and Games (I3D)

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Reciprocal Velocity Obstacles for Real-time Multi-agent Navigation  2008.
IEEE International Conference on Robotics and Automation (ICRA)

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• .
Accelerated Wave-based Acoustics Simulation  2008.
ACM Symposium on Solid and Physical Modeling (SPM)

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Fast Collision Detection for Deformable Models Using Representative-Triangles  2008.
ACM SIGGRAPH Symposium on Interactive 3D Graphics and Games (I3D)

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An Efficient Retraction-based RRT Planner  2008.
IEEE International Conference on Robotics and Automation (ICRA)

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Logarithmic Perspective Shadow Maps  2008.
ACM Transactions on Graphics (Proc ACM SIGGRAPH)

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• .
A Simple Path Non-Existence Algorithm Using C-obstacle Query  2008.
Algorithmic Foundation of Robotics VII: Selected Contributions of the Seventh International Workshop on the Algorithmic Foundations of Robotics (WAFR), Springer Tracts in Advanced Robotics (STAR)

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Example-based Model Synthesis  2007.
ACM SIGGRAPH Symposium on Interactive 3D Graphics and Games (I3D)

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Logarithmic Perspective Shadow Maps  2007.
Ph.D. Dissertation, University of North Carolina at Chapel Hill

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Real-time Interaction with Complex Models  2007.
IEEE Computer Graphics and Applications (CG&A)

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Cable Route Planning in Complex Environments Using Constrained Sampling  2007.
ACM Symposium on Solid and Physical Modeling (SPM)

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Texturing Fluids  2007.
IEEE Transactions on Visualization and Computer Graphics (TVCG)

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Feature-guided Dynamic Texture Synthesis on Continuous Flows  2007.
Rendering Techniques (Proc Eurographics Symposium on Rendering)

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Ray-Strips: A Compact Mesh Representation for Interactive Ray Tracing  2007.
IEEE/Eurographics Symposium on Interactive Ray Tracing

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Real-time sound synthesis and propagation for games  2007.
Communications of the ACM (CACM)

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Reactive Deforming Roadmaps: Motion Planning of Multiple Robots in Dynamic Environments  2007.
IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS)

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Real-time Navigation of Independent Agents Using Adaptive Roadmaps  2007.
ACM Symposium on Virtual Reality Software and Technology (VRST)

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A Hybrid Approach for Complete Motion Planning  2007.
IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS)

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Fast Fluid Simulation Using Residual Distribution Schemes  2007.
Eurographics Workshop on Natural Phenomena (NPH)

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Practical Logarithmic Rasterization for Low Error Shadow Maps  2007.
Graphics Hardware

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Accelerated Proximity Queries for Haptic Rendering of Deformable Models  2007.
World Haptics Conference

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Haptic Rendering of High-resolution Deformable Objects  2007.
International Conference on Human-Computer Interaction

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Soft Articulated Characters with Fast Contact Handling  2007.
Eurographics

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A Fast and Practical Algorithm for Generalized Penetration Depth Computation  2007.
Robotics: Science and Systems (RSS)

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Adaptive Sampling for Frustum-based Sound Propagation in Complex and Dynamic Environments  2007.
International Congress on Acoustics (Invited Paper)

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Interactive Sound Propagation in Dynamic Scenes Using Frustum Tracing  2007.
IEEE Transactions on Visualization and Computer Graphics (TVCG)

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Ray Tracing Dynamic Scenes Using Selective Restructuring  2007.
Eurographics Symposium on Rendering (EGSR)

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Cache-efficient Numerical Algorithms Using Graphics Hardware  2007.
Parallel Computing

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Efficient Motion Planning of Highly Articulated Chains Using Physics-based Sampling  2007.
IEEE International Conference on Robotics and Automation (ICRA)

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Lazy Reconfiguration Forests (LRF): An Approach for Motion Planning with Multiple Tasks in Dynamic Environments  2007.
IEEE International Conference on Robotics and Automation (ICRA)

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Fast Animation of Lightning Using an Adaptive Mesh  2007.
IEEE Transactions on Visualization and Computer Graphics (TVCG)

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Surface Distace Maps  2007.
Graphics Interface

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Physically-based Sound Synthesis for Large-scale Virtual Environments  2007.
IEEE Computer Graphics and Applications (CG&A)

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Generalized Penetration Depth Computation  2007.
Computer-Aided Design (CAD)

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C-DIST: Efficient Distance Computation for Rigid and Articulated Models in Configuration Space  2007.
ACM Symposium on Solid and Physical Modeling (SPM)

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Real-time Path Planning for Virtual Agents in Dynamic Environments  2007.
IEEE Virtual Reality (VR)

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Interactive Virtual Hair Salon  2007.
Presence: Teleoperators and Virtual Environments

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Interactive Continuous Collision Detection Using Swept Volume for Avatars  2007.
Presence: Teleoperators and Virtual Environments

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Star-shaped Roadmaps: A Determinstic Sampling Approach for Complete Motion Planning  2007.
International Journal of Robotics Research (IJRR)

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Physically-based Simulation of Ice Formation  2006.
Ph.D. Dissertation, University of North Carolina at Chapel Hill

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Efficient Computation of Discrete Voronoi Diagram and Homotopy-preserving Simplified Medial Axis of 3D Polyhedron  2006.
Ph.D. Dissertation, University of North Carolina at Chapel Hill

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Homotopy-preserving Approximate Voronoi Diagram of 3D Polyhedron  2006.

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Cache-efficient Layouts of Bounding Volume Hierarchies  2006.
Eurographics

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Adaptive Dynamics with Efficient Contact Handling for Articulated Robots  2006.
Robotics: Science and Systems (RSS)

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Finite Volume Flow Simulations on Arbitrary Domains  2006.
Graphical Models

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Fast Simulation of Laplacian Growth  2006.
IEEE Computer Graphics and Applications (CG&A)

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Modeling Ice Dynamics As A Thin-film Stefan Problem  2006.
ACM SIGGRAPH/Eurographics Symposium on Computer Animation (SCA)

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Fast Continuous Collision Detection Among Deformable Models Using Graphics Processors  2006.
Eurographics Symposium on Virtual Environments (EGVE)

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GPUTeraSort: High Performance Graphics Coprocessor Sorting for Large Database Management  2006.
ACM SIGMOD

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An Efficient Memory Model for Scientific Algorithms on Graphics Processors  2006.
ACM/IEEE Conference on Supercomputing (SC)

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Fast Simulation of Deformable Models in Contact Using Dynamic Deformation Textures  2006.
ACM SIGGRAPH/Eurographics Symposium on Computer Animation (SCA)

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Warping and Partitioning for Low Error Shadow Maps  2006.
Eurographics Symposium on Rendering (EGSR)

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Reliable Implicit Surface Polygonization Using Visibility Mapping  2006.
Eurographics Symposium on Geometry Processing (SGP)

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Topology Preserving Free Configuration Space Approximation  2006.
IEEE International Conference on Robotics and Automation (ICRA)

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A Simulation-based VR System for Interactive Hairstyling  2006.
IEEE Virtual Reality (VR)

PDF Project Video Google Scholar Collision Detection Animation Massive Models

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R-LODs: Fast LOD-based Ray Tracing of Massive Models  2006.
Pacific Graphics

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Surface Distance Maps  2006.

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Fast Proximity Computation Among Deformable Models Using Discrete Voronoi Diagrams  2006.
ACM Transactions on Graphics (Proc ACM SIGGRAPH)

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Interactive Sound Synthesis for Large Scale Environments  2006.
ACM SIGGRAPH Symposium on Interactive 3D Graphics and Games (I3D)

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Generalized Penetration Depth Computation  2006.
ACM Symposium on Solid and Physical Modeling (SPM)

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An Efficient, Error-bounded Approximation Algorithm for Simulating Quasi-statics of Complex Linkages  2006.
Computer-Aided Design (CAD)

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Homotopy-preserving Medial Axis Simplification  2006.
International Journal of Computational Geometry and Applications (IJCGA)

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Fast C-obstacle Query Computation for Motion Planning  2006.
IEEE International Conference on Robotics and Automation (ICRA)

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Interactive 3D Distance Field Computation Using Linear Factorization  2006.
ACM SIGGRAPH Symposium on Interactive 3D Graphics and Games (I3D)

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Algebraic Algorithms for Structure Determination in Biological Chemistry  2006.
International Journal of Quantum Chemistry

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Efficient Collision Detection Among Deformable Objects Using Graphics Processors  2006.
Presence: Teleoperators and Virtual Environments

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Stable and Responsive Six-degree-of-freedom Haptic Manipulation Using Implicit Integration  2005.
World Haptics Conference

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Constraint-based Motion Planning of Deformable Robots  2005.
IEEE International Conference on Robotics and Automation (ICRA)

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Accurate Minkowski Sum Approximation of Polyhedral Models  2005.
Graphical Models

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A Simple Algorithm for Complete Motion Planning of Translating Polyhedral Robots  2005.
International Journal of Robotics Research (IJRR)

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Interactive Visualization and Collision Detection using Dynamic Simplification and Cache-coherent Layouts  2005.
Ph.D. Dissertation, University of North Carolina at Chapel Hill

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Modeling Hair Using Levels of Detail  2005.
Ph.D. Dissertation, University of North Carolina at Chapel Hill

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Accurate Sampling Based Algorithms for Surface Extraction and Motion Planning  2005.
Ph.D. Dissertation, University of North Carolina at Chapel Hill

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QUICK-CULLIDE: Efficient Inter- and Intra-object Collision Culling Using Graphics Hardware  2005.
IEEE Virtual Reality (VR)

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Dynamic Simplification and Visualization of Large Maps  2005.
International Journal of Geographical Information Science

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A Cache-efficient Sorting Algorithm for Database and Data Mining Computations using Graphics Processors  2005.

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General Purpose Computations Using Graphics Processors  2005.
Workshop on High Performance Embedded Computing (HPEC)

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Efficient Collision Culling among Deformable Objects Using Graphics Processors  2005.
Presence: Teleoperators and Virtual Environments

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Subdivided Shadow Maps  2005.

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Topology Preserving Isosurface Extraction for Geometry Processing  2005.

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Sensation-preserving Haptic Rendering  2005.
IEEE Computer Graphics and Applications (CG&A)

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Interactive Collision Detection Between Deformable Models Using Chromatic Decomposition  2005.
ACM SIGGRAPH

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A Survey on General Purpose Computation on Graphics Hardware  2005.
Eurographics

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Interactive Visibility Ordering and Transparency Computations Among Geometric Primitives in Complex Environments  2005.
ACM SIGGRAPH Symposium on Interactive 3D Graphics and Games (I3D)

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Interactive Computation of Discrete Generalized Voronoi Diagrams Using Range Culling  2005.
International Symposium on Voronoi Diagrams in Science and Engineering

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Path Planning for Deformable Robots in Complex Environments  2005.
Robotics: Science and Systems (RSS)

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Fast and Reliable Collision Culling Using Graphics Hardware  2005.
IEEE Transactions on Visualization and Computer Graphics (TVCG)

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LU-GPU: Efficient Algorithms for Solving Dense Linear Systems on Graphics Hardware  2005.
ACM/IEEE Conference on Supercomputing (SC)

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Multi-resolution Collision Handling Among Cloth-like Objects  2005.
International Conference on Computer Animation and Social Agents (CASA)

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Efficient Relational Database Management on Graphics Processors  2005.
ACM Workshop on Data Management on New Hardware (Invited Paper)

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Cache-oblivious Mesh Layouts  2005.
ACM Transactions on Graphics (Proc ACM SIGGRAPH)

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Practical Local Planning in the Contact Space  2005.
IEEE International Conference on Robotics and Automation (ICRA)

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Adaptive Dynamics of Articulated Bodies  2005.
ACM Transactions on Graphics (Proc ACM SIGGRAPH)

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A Fast Method for Local Penetration Depth Computation  2005.
Journal of Graphics Tools (JGT)

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Fast Continous Collision Detection for Articulated Models  2005.
Journal of Computing and Information Science in Engineering (JCISE)

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An Efficient, Error-bounded Approximation Algorithm for Simulating Quasi-statics of Complex Linkages  2005.
ACM Symposium on Solid and Physical Modeling (SPM)

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Quick VDR: Out-of-core View-dependent Rendering of Gigantic Models  2005.
IEEE Transactions on Visualization and Computer Graphics (TVCG)

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Homotopy-preserving Medical Axis Simplification  2005.
ACM Symposium on Solid and Physical Modeling (SPM)

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Fast and Approximate Stream Mining of Quantiles and Frequencies Using Graphics Processors  2005.
ACM SIGMOD

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Fast Penetration Depth Estimation Using Rasterization Hardware and Hierarchical Refinement  2004.
Algorithmic Foundations of Robotics V: Selected Contributions of the Fifth International Workshop on the Algorithmic Foundations of Robotics (WAFR), Springer Tracts in Advanced Robotics (STAR)

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Physically-based Modeling Techniques for Interactive Digital Painting  2004.
Ph.D. Dissertation, University of North Carolina at Chapel Hill

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Physically Based Virtual Painting  2004.
Communications of the ACM (CACM)

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Physically Based Animation and Rendering of Lightning  2004.
Pacific Graphics

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Modeling Hair Influenced by Water and Styling Products  2004.
International Conference on Computer Animation and Social Agents (CASA)

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Haptic Interaction with Fluid Media  2004.
Graphics Interface

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Haptic Display of Interaction between Textured Models  2004.
IEEE Visualization (VIS)

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A Versatile Interactive 3D Brush Model  2004.
Pacific Graphics

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A Perceptually-inspired Force Model for Haptic Texture Rendering  2004.
Symposium on Applied Perception in Graphics and Visualization

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A Hybrid Algorithm for Modeling Ice Formation  2004.
ACM SIGGRAPH/Eurographics Symposium on Computer Animation (SCA)

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Fast and Reliable Collision Culling using Graphics Processors  2004.
ACM Symposium on Virtual Reality Software and Technology (VRST)

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Fast Distance Field Computation Using Graphics Hardware  2004.

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Fast Collision Detection Between Massive Models Using Dynamic Simplification  2004.
Eurographics Symposium on Geometry Processing (SGP)

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Simulating and Rendering Wet Hair  2004.
ACM SIGGRAPH Sketches and Applications

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Interactive and Continuous Collision Detection for Avatars in Virtual Environments  2004.
IEEE Virtual Reality (VR)

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Fast Monte Carlo Simulation for Discrete Field Value Estimation using Graphics Hardware  2004.

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Vis-Sort: Fast Visibility Ordering of 3-D Geometric Primitives  2004.

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Fast Continuous Collision Detection for Articulated Models  2004.
ACM Symposium on Solid Modeling and Applications (SMA)

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Accelerating Line of Sight Computation Using Graphics Processing Units  2004.
Army Science Conference

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Quick-VDR: Interactive View-Dependent Rendering of Massive Models  2004.
IEEE Visualization (VIS)

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Efficient Visibility-based Algorithms for Interactive Walkthrough, Shadow Generation, and Collision Detection.  2004.
Ph.D. Dissertation, University of North Carolina at Chapel Hill

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IMPaSTo: A Realistic, Interactive Model for Paint  2004.
International Symposium on Non-Photorealistic Animation and Rendering

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6-DoF Haptic Rendering Using Contact Levels of Detail and Haptic Textures  2004.
Ph.D. Dissertation, University of North Carolina at Chapel Hill

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A Viscous Paint Model for Interactive Applications  2004.
International Conference on Computer Animation and Social Agents (CASA)

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DiFi: Fast 3D Distance Field Computation Using Graphics Hardware  2004.
Eurographics

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CC Shadow Volumes  2004.
Eurographics Symposium on Rendering (EGSR)

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Fast Update of OBBTrees for Articulated-Body Collision Detection  2004.
Journal of Graphics Tools (JGT)

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Geometry-Driven Physical Interaction Between Avatars and Virtual Environments  2004.
Computer Animation and Virtual Worlds (CAVW)

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Fast Computation of Database Operations Using Graphics Processors  2004.
ACM SIGMOD

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Topology Preserving Surface Extraction Using Adaptive Subdivision  2004.
Eurographics Symposium on Geometry Processing (SGP)

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Constraint-based Motion Planning Using Voronoi Diagrams  2004.
Algorithmic Foundations of Robotics V: Selected Contributions of the Fifth International Workshop on the Algorithmic Foundations of Robotics (WAFR), Springer Tracts in Advanced Robotics (STAR)

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A Hybrid Approach for Determinant Signs of Moderate-sized Matrices  2003.
International Journal of Computational Geometry and Applications (IJCGA)

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Six Degree-of-Freedom Haptic Display Using Incremental and Localized Computations  2003.
Presence: Teleoperators and Virtual Environments

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Modeling Hair Using Level-of-detail Representations  2003.
International Conference on Computer Animation and Social Agents (CASA)

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Interactive Navigation in Complex Environments Using Path Planning  2003.
ACM SIGGRAPH Symposium on Interactive 3D Graphics (I3D)

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Adaptive Grouping and Subdivision for Simulating Hair Dynamics.  2003.
Pacific Graphics

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Incremental Penetration Depth Estimation Between Convex Polytopes Using Dual-space Expansion  2003.
IEEE Transactions on Visualization and Computer Graphics (TVCG)

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Collision and Proximity Queries  2003.
Handbook of Discrete and Computational Geometry: Collision Detection

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CLODs: Dual Hierarchies for Multiresolution Collision Detection  2003.
Eurographics Symposium on Geometry Processing (SGP)

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Efficient Max-norm Distance Computation and Reliable Voxelization  2003.
Eurographics Symposium on Geometry Processing (SGP)

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Sensation Preserving Simplification for Haptic Rendering  2003.
ACM Transactions on Graphics (Proc ACM SIGGRAPH)

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Image Retrieval with Embedded Region Relationships  2003.
ACM Symposium on Applied Computing (SAC)

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Interactive Visibility Culling for Complex Environments using Occlusion-Switches  2003.
ACM SIGGRAPH Symposium on Interactive 3D Graphics (I3D)

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Visual Simulation of Ice Crystal Growth  2003.
ACM SIGGRAPH/Eurographics Symposium on Computer Animation (SCA)

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Interactive View-dependent Rendering with Conservative Occlusion Culling in Complex Environments  2003.
IEEE Visualization (VIS)

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Fast Self-collision Detection in General Environments Using Graphics Processors  2003.

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Rendering Acceleration using Incremental Textured Depth Meshes  2003.
ACM SIGGRAPH

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ESOLID - A System for Exact Boundary Evaluation  2003.
Computer-Aided Design (CAD)

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Nonlinear Optimization Framework for Image-Based Modeling on Programmable Graphics Hardware  2003.
ACM SIGGRAPH

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Interactive Shadow Generation in Complex Environments  2003.
ACM SIGGRAPH

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Model Simplification  2003.
Handbook of Visualization

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Fast Swept Volume Approximation of Complex Polyhedral Models  2003.
ACM Symposium on Solid Modeling and Applications (SMA)

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Feature-sensitive Subdivision and Iso-surface Reconstruction  2003.
IEEE Visualization (VIS)

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Exact Computation of a Medial Axis of a Polyhedron  2003.
Computer Aided Geometric Design (CAGD)

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Efficient Computation of a Simplified Medial Axis  2003.
ACM Symposium on Solid Modeling and Applications (SMA)

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• .
CULLIDE: Interactive Collision Detection Between Complex Models in Large Environments using Graphics Hardware  2003.
ACM SIGGRAPH/Eurographics Workshop on Graphics Hardware (EGGH)

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Six Degree-of-Freedom Haptic Display Using Localized Contact Computations  2002.
Symposium on Haptic Interfaces For Virtual Environment and Teleoperator Systems

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Six Degree-of-Freedom Haptic Visualization  2002.
Touch in Virtual Environment, pp. 95-118, edited by McLaughlin, Hespanha and Sukhatme

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Haptic Interaction for Creative Processes with Simulated Media  2002.
IEEE International Conference on Robotics and Automation (ICRA)

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Fast Penetration Depth Computation for Physically-based Animation  2002.
ACM SIGGRAPH/Eurographics Symposium on Computer Animation (SCA)

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Constraint-Based Motion Planning for Virtual Prototyping  2002.
ACM Symposium on Solid Modeling and Applications (SMA)

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ArtNova: Touch-enabled 3D Model Design  2002.
IEEE Virtual Reality (VR)

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Fast 3D Geometric Proximity Queries between Rigid and Deformable Models Using Graphics Hardware Acce  2002.

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DEEP: Dual-space Expansion for Estimating Penetration Depth Between Convex Polytopes  2002.
IEEE International Conference on Robotics and Automation (ICRA)

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Simplified Representations for Modeling Hair  2002.

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Fast and Simple Occlusion Culling Using Hardware-Based Depth Queries  2002.

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Spatially Encoded Image-space Simplifications for Interactive Walkthrough  2002.
Ph.D. Dissertation, University of North Carolina at Chapel Hill

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Parallel Occlusion Culling for Interactive Walkthroughs using Multiple GPUs .  2002.
IEEE Workshop on Commodity Based Visualization Clusters

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IRW: An Incremental Representation for Image-Based Walkthroughs  2002.
ACM Multimedia (MM)

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• .
Out-of-Core Rendering of Massive Geometric Environments  2002.
IEEE Visualization (VIS)

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• .
GigaWalk: Interactive Walkthrough of Complex Environments  2002.
Eurographics Workshop on Rendering (EGWR)

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• .
ESOLID - A System for Exact Boundary Evaluation  2002.
ACM Symposium on Solid Modeling and Applications (SMA)

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Closest Point Query Among the Union of Convex Polytopes Using Rasterization Hardware  2002.
Journal of Graphics Tools (JGT)

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BOOLE: A Boundary Evaluation System for Boolean Combinations of Sculptured Solids  2001.
International Journal of Computational Geometry and Applications (IJCGA)

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User-Centric Viewpoint Computation for Haptic Exploration and Manipulation  2001.
IEEE Visualization (VIS)

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A Voronoi-based Hybrid Motion Planner  2001.
IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS)

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Fast and Simple Geometric Proximity Queries Using Graphics Hardware  2001.
ACM SIGGRAPH Symposium on Interactive 3D Graphics (I3D)

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• .
Fast Penetration Depth Estimation for Elastic Bodies Using Deformed Distance Fields (DDF)  2001.
IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS)

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Deformed Distance Fields for Simulation of Non-penetrating Flexible Bodies  2001.
Eurographics Workshop on Computer Animation and Simulation (CAS)

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DAB: Interactive Haptic Painting with 3D Virtual Brushes  2001.
ACM SIGGRAPH

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Automatic Simplification of Particle System Dynamics  2001.
Conference on Computer Animation (CA)

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An Implicit Finite Element Method for Elastic Solids in Contact  2001.
Conference on Computer Animation (CA)

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A Touch-enabled System for Multiresolution Modeling and 3D Painting  2001.
Journal of Visualization and Computer Animation (JVCA)

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• .
ArtNova: Touch-Enabled 3D Model Design  2001.

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Accurate and Fast Proximity Queries between Polyhedra Using Surface Decomposition  2001.
Eurographics

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Simulation Level of Detail for Automatic Simplification of Particle System Dynamics  2001.

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Spatially-Encoded Far-Field Repersentations for Interactive Walkthroughs  2001.
ACM Multimedia (MM)

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Successive Mappings: An Approach to Polygon Mesh Simplification with Guaranteed Error Bounds  2001.
International Journal of Computational Geometry and Applications (IJCGA)

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Reliable Geometric Computations with Algebraic Primitives and Predicates  2001.
Workshop on Uncertainty in Geometric Computations

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PRECISE: Efficient Multiprecision Evaluation of Algebraic Roots and Predicates for Reliable Geometric Computation  2001.
ACM Symposium on Computational Geometry (SCG)

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HLODs for Fast Display of Large Static and Dynamic Environments  2001.
ACM SIGGRAPH Symposium on Interactive 3D Graphics (I3D)

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A Hybrid Approach for Evaluating Signs of Moderately-sized Matrices  2000.

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• .
Six Degree-of-Freedom Haptic Display of Polygonal Models  2000.
IEEE Visualization (VIS)

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• .
Simulation of Non-penetrating Elastic Bodies Using Distance Fields  2000.

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• .
inTouch: Interactive Multiresolution Modeling and 3D Painting  2000.
IEEE Virtual Reality (VR)

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• .
Interactive Motion Planning Using Hardware-Accelerated Computation of Generalized Voronoi Diagrams  2000.
IEEE International Conference on Robotics and Automation (ICRA)

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Randomized Path Planning for a Rigid Body Based on Hardware Accelerated Voronoi Sampling  2000.
Workshop on the Algorithmic Foundations of Robotics (WAFR)

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• .
A Voronoi-based Hybrid Motion Planner for Rigid Bodies  2000.

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Collision Queries Using Oriented Bounding Boxes  2000.
Ph.D. Dissertation, University of North Carolina at Chapel Hill

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Fast Distance Queries using Rectangular Swept Sphere Volumes  2000.
IEEE International Conference on Robotics and Automation (ICRA)

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• .
Accelerated Proximity Queries Between Convex Polyhedra by Multi-level Voronoi Marching  2000.
IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS)

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Hierarchical Levels of Detail to Accelerate the Rendering of Large Static and Dynamic Polygonal Environments  2000.
Ph.D. Dissertation, University of North Carolina at Chapel Hill

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Computing the Medial Axis of a Polyhedron Reliably and Efficiently  2000.
Ph.D. Dissertation, University of North Carolina at Chapel Hill

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SWIFT: Accelerated Proximity Queries Using Multi-level Voronoi Marching  2000.

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Hierarchical Levels of Detail for Fast Display of Large Static and Dynamic Environments  2000.

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• .
Real-Time Collision Detection for Haptic Interaction Using a 3-DoF Force Feedback Device  2000.
Computational Geometry: Theory and Applications

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Partitioning Trimmed Spline Surfaces into Non-Self-Occluding Regions for Visibility  2000.
Graphical Models

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A Video Based Rendering Acceleration Algorithm for Interactive Walkthroughs  2000.
ACM Multimedia (MM)

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Exact Boundary Evaluation for Curved Solids  2000.
Ph.D. Dissertation, University of North Carolina at Chapel Hill

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Efficient and Exact Manipulation of Algebraic Points and Curves  2000.
Computer-Aided Design (CAD)

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Accurate Computation of the Medial Axis of a Polyhedron  1999.
ACM Symposium on Solid Modeling and Applications (SMA)

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• .
Fast Volume-preserving Free Form Deformation Using Multi-level Optimization  1999.
ACM Symposium on Solid Modeling and Applications (SMA)

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• .
IMMPACT: A System for Interactive Proximity Queries on Massive Models  1999.
Eurographics

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• .
Contact Determination for Real-time Haptic Interaction in 3D Modeling, Editing and Painting  1999.
Proceedings of the PHANTOM Users Group Workshop

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• .
Fast Computation of Generalized Voronoi Diagrams Using Graphics Hardware  1999.
ACM SIGGRAPH

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• .
MMR: An Interactive Massive Model Rendering System Using Geometric and Image-Based Acceleration  1999.
ACM SIGGRAPH Symposium on Interactive 3D Graphics (I3D)

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Interactive Surface Decomposition for Polyhedral Morphing  1999.
Visual Computer

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• .
Hierarchical Back-face Computation  1999.
Computers and Graphics

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Simplifying Spline Models  1999.
Computational Geometry: Theory and Applications

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• .
MAPC: A library for Efficient and Exact Manipulation of Algebraic Points and Curves  1999.
ACM Symposium on Computational Geometry (SCG)

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• .
GAPS: General and Automatic Polygonal Simplification  1999.
ACM SIGGRAPH Symposium on Interactive 3D Graphics (I3D)

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• .
Efficient and Accurate B-rep Generation of Low Degree Sculptured Solids Using Exact Arithmetic  1999.
Computer Aided Geometric Design (CAGD)

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• .
Appearance-Preserving Simplification  1998.
ACM SIGGRAPH Symposium on Interactive 3D Graphics (I3D)

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• .
A Unified Approach for Simplifying Polygonal and Spline Models  1998.
IEEE Visualization (VIS)

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• .
Spherical Shell: A Higher Order Bounding Volume for Fast Proximity Queries  1998.
Workshop on the Algorithmic Foundations of Robotics (WAFR)

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• .
Rapid and Accurate Contact Determination between Spline Models using ShellTrees.  1998.
Eurographics

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• .
Collision Detection Between Geometric Models: A Survey  1998.
IMA Conference on Mathematics of Surfaces

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• .
Effective Occlusion Culling for the Interactive Display of Arbitrary Models  1998.
Ph.D. Dissertation, University of North Carolina at Chapel Hill

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• .
Appearance-preserving Simplification of Polygonal Models  1998.
Ph.D. Dissertation, University of North Carolina at Chapel Hill

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• .
A Framework for the Real-time Walkthrough of Massive Models  1998.

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• .
Efficient and Reliable Computation with Algebraic Numbers for Geometric Algorithms  1998.

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• .
Applied Computational Geometry  1998.
Encyclopedia on Computer Science and Technology

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Feature-based Surface Decomposititon for Correspondence and Morphing between Polyhedra  1998.

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H-COLLIDE: A Framework for Fast and Accurate Collision Detection for Haptic Interaction  1998.

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• .
Simplification Culling of Static and Dynamic Scene Graphs  1998.

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Robust Algorithms for Object Localization  1998.
International Journal of Computer Vision (IJCV)

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• .
MARS: Maple/Matlab Resultant-based Solver  1998.
International Symposium on Symbolic and Algebraic Computation (ISSAC)

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• .
Fast and Accurate Boundary Evaluation of Low-degree Sculptured Solids  1998.
IMA Conference on Mathematics of Surfaces

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• .
An Efficient Surface Intersection Algorithm Based on Lower Dimensional Formulation  1997.
ACM Transactions on Graphics

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• .
Algebraic Pruning: A Fast Technique for Curve and Surface Intersection  1997.
Computer Aided Geometric Design (CAGD)

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• .
Accelerated Walkthrough of Large Spline Models  1997.
ACM SIGGRAPH Symposium on Interactive 3D Graphics (I3D)

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• .
Accelerated Occlusion Culling Using Shadow Frusta  1997.
ACM Symposium on Computational Geometry (SCG)

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• .
Efficient Contact Determination Between Geometric Models  1997.
International Journal of Computational Geometry and Applications (IJCGA)

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• .
Incremental Algorithms for Collision Detection Between Solid Models  1997.
IEEE Transactions on Visualization and Computer Graphics (TVCG)

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• .
V-COLLIDE: Accelerated Collision Detection for VRML  1997.
Virtual Reality Modeling Language Symposium (VRML)

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• .
Efficient and Accurate Boundary Evaluation Algorithms for Boolean Combinations of Sculptured Solids  1997.
Ph.D. Dissertation, University of North Carolina at Chapel Hill

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• .
Fast Backface Culling Using Normal Masks  1997.
ACM SIGGRAPH Symposium on Interactive 3D Graphics (I3D)

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• .
Visibility Culling Using Hierarchical Occlusion Maps  1997.
ACM SIGGRAPH

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• .
Simplifying Polygonal Models Using Successive Mappings  1997.
IEEE Visualization (VIS)

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• .
Interactive Boundary Computation of Boolean Combinations of Sculptured Solids  1997.
Eurographics

Google Scholar Geometric

• .
Efficient and Accurate B-rep Generation of Low Degree Sculptured Solids Using Exact Arithmetic  1997.
ACM Symposium on Solid Modeling and Applications (SMA)

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• .
BOOLE: A System to Compute Boolean Combinations of Sculptured Solids  1996.
CSG

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• .
Algebraic Loop Detection and Evaluation Algorithms for Curve and Surface Interrogations  1996.
Graphics Interface

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• .
Collision Detection: Algorithms and Applications  1996.
Algorithms for Robot Motion and Manipulation

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Efficient and Accurate Interference Detection for Polynomial Deformation and Soft Object Animation  1996.
Conference on Computer Animation (CA)

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• .
OBB-Tree: A Hierarchical Structure for Rapid Interference Detection  1996.
ACM SIGGRAPH

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• .
Efficient and Accurate B-rep Generation of Low Degree Sculptured Solids Using Exact Arithmetic  1996.

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• .
Interactive Rendering of Parametric Spline Surfaces  1996.
Ph.D. Dissertation, University of North Carolina at Chapel Hill

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• .
Solving Algebraic Systems Using Matrix Computations  1996.
ACM SIGSAM Bulletin

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• .
Simplification Envelopes  1996.
ACM SIGGRAPH

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• .
Scalable Algorithms for Interactive Visualization of Curved Surfaces  1996.
ACM/IEEE Conference on Supercomputing (Best Student Paper)

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• .
Interactive Display of Large Scale Trimmed NURBS Models  1996.
IEEE Transactions on Visualization and Computer Graphics (TVCG)

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Hierarchical Visibility Culling for Spline Models  1996.
Graphics Interface

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