Singularity, uncertainty and compliance of robot manipulators
Singularity, uncertainty and compliance of robot manipulators
Recovery of Nonrigid Motion and Structure
IEEE Transactions on Pattern Analysis and Machine Intelligence
Shape and motion from image streams under orthography: a factorization method
International Journal of Computer Vision
Visual tracking of high DOF articulated structures: an application to human hand tracking
ECCV '94 Proceedings of the third European conference on Computer Vision (Vol. II)
Visual analysis of high DOF articulated objects with application to hand tracking
Visual analysis of high DOF articulated objects with application to hand tracking
Advanced Robotics: Redundancy and Optimization
Advanced Robotics: Redundancy and Optimization
Robot Dynamics and Control
3-D model-based tracking of humans in action: a multi-view approach
CVPR '96 Proceedings of the 1996 Conference on Computer Vision and Pattern Recognition (CVPR '96)
Model-based estimation of 3D human motion with occlusion based on active multi-viewpoint selection
CVPR '96 Proceedings of the 1996 Conference on Computer Vision and Pattern Recognition (CVPR '96)
Cardboard People: A Parameterized Model of Articulated Image Motion
FG '96 Proceedings of the 2nd International Conference on Automatic Face and Gesture Recognition (FG '96)
Model-based tracking of self-occluding articulated objects
ICCV '95 Proceedings of the Fifth International Conference on Computer Vision
Numerical Methods for Unconstrained Optimization and Nonlinear Equations (Classics in Applied Mathematics, 16)
Model-Based Estimation of 3D Human Motion
IEEE Transactions on Pattern Analysis and Machine Intelligence
Probabilistic Data Association Methods for Tracking Complex Visual Objects
IEEE Transactions on Pattern Analysis and Machine Intelligence
Hyperdynamics Importance Sampling
ECCV '02 Proceedings of the 7th European Conference on Computer Vision-Part I
Building Roadmaps of Local Minima of Visual Models
ECCV '02 Proceedings of the 7th European Conference on Computer Vision-Part I
Learning to Parse Pictures of People
ECCV '02 Proceedings of the 7th European Conference on Computer Vision-Part IV
Estimating Human Body Configurations Using Shape Context Matching
ECCV '02 Proceedings of the 7th European Conference on Computer Vision-Part III
Stochastic Tracking of 3D Human Figures Using 2D Image Motion
ECCV '00 Proceedings of the 6th European Conference on Computer Vision-Part II
Recognizing and Tracking Human Action
ECCV '02 Proceedings of the 7th European Conference on Computer Vision-Part I
A Dynamic Bayesian Network Approach to Tracking Using Learned Switching Dynamic Models
HSCC '00 Proceedings of the Third International Workshop on Hybrid Systems: Computation and Control
Articulated Soft Objects for Multiview Shape and Motion Capture
IEEE Transactions on Pattern Analysis and Machine Intelligence
Probabilistic Tracking and Recognition of Non-Rigid Hand Motion
AMFG '03 Proceedings of the IEEE International Workshop on Analysis and Modeling of Faces and Gestures
Automatic acquisition and initialization of articulated models
Machine Vision and Applications - Special issue: Human modeling, analysis, and synthesis
A framework for heading-guided recognition of human activity
Computer Vision and Image Understanding
Building Roadmaps of Minima and Transitions in Visual Models
International Journal of Computer Vision
Recovering 3D Human Body Configurations Using Shape Contexts
IEEE Transactions on Pattern Analysis and Machine Intelligence
Robust real-time upper body limb detection and tracking
Proceedings of the 4th ACM international workshop on Video surveillance and sensor networks
Video-guided motion synthesis using example motions
ACM Transactions on Graphics (TOG)
Simultaneous pose recovery and camera registration from multiple views of a walking person
Image and Vision Computing
Human Pose Estimation Using Partial Configurations and Probabilistic Regions
International Journal of Computer Vision
Robust real-time vision for a personal service robot
Computer Vision and Image Understanding
Vision-based human motion analysis: An overview
Computer Vision and Image Understanding
Vision-based hand pose estimation: A review
Computer Vision and Image Understanding
Camera calibration from human motion
Image and Vision Computing
Context Information for Human Behavior Analysis and Prediction
IWINAC '07 Proceedings of the 2nd international work-conference on Nature Inspired Problem-Solving Methods in Knowledge Engineering: Interplay Between Natural and Artificial Computation, Part II
Video synchronization from human motion using rank constraints
Computer Vision and Image Understanding
Multicamera tracking of articulated human motion using shape and motion cues
IEEE Transactions on Image Processing
Human pose estimation from monocular image captures
ICME'09 Proceedings of the 2009 IEEE international conference on Multimedia and Expo
Fast mixing hyperdynamic sampling
Image and Vision Computing
Twin Gaussian Processes for Structured Prediction
International Journal of Computer Vision
CIVR'03 Proceedings of the 2nd international conference on Image and video retrieval
Human motion tracking by combining view-based and model-based methods for monocular video sequences
ICCSA'03 Proceedings of the 2003 international conference on Computational science and its applications: PartIII
Efficient upper body pose estimation from a single image or a sequence
Proceedings of the 2nd conference on Human motion: understanding, modeling, capture and animation
Visual affect recognition
Multi-camera tracking of articulated human motion using motion and shape cues
ACCV'06 Proceedings of the 7th Asian conference on Computer Vision - Volume Part II
ASB'03 Proceedings of the 1st international conference on Advanced Studies in Biometrics
Bayesian 3d human body pose tracking from depth image sequences
ACCV'09 Proceedings of the 9th Asian conference on Computer Vision - Volume Part II
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We analyze the use of kinematic constraints for articulated object tracking. Conditions for the occurrence of singularities in 3-D models are presented and their effects on tracking are characterized. We describe a novel 2-D Scaled Prismatic Model (SPM) for figure registration. In contrast to 3-D kinematic models. the SPM has fewer singularity problems and does not require detailed knowledge of the 3-D kinematics. We fully characterize the singularities in the SPM and illustrate tracking through singularities using synthetic and real examples with 3-D and 2-D models. Our results demonstrate the significant benefits of the SPM in tracking with a single source of video.