19 search results - page 1 / 4 » Singularity Analysis for Articulated Object Tracking |
CVPR
1998
IEEE
14 years 6 months ago
1998
IEEE
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 tracki...
CAIP
2009
Springer
13 years 11 months ago
2009
Springer
Abstract. Tracking of articulated objects is a challenging task in Computer Vision. A highly target specific model can improve the robustness of the tracking by eliminating or red...
CVPR
2008
IEEE
14 years 6 months ago
2008
IEEE
Model-based 3D tracker estimate the position, rotation, and joint angles of a given model from video data of one or multiple cameras. They often rely on image features that are tr...
EMMCVPR
2001
Springer
13 years 9 months ago
2001
Springer
Within a human motion analysis system, body parts are modeled by simple virtual 3D rigid objects. Its position and orientation parameters at frame t + 1 are estimated based on the ...
ICIP
1997
IEEE
14 years 6 months ago
1997
IEEE
This paper describes an approach to the extraction of articulated objects which will be used for gait analysis. In most medical applications markers are used to determine trajecto...