15 search results - page 1 / 3 » Dense Nonrigid Motion Tracking from a Sequence of Velocity F... |
CVPR
1996
IEEE
14 years 6 months ago
1996
IEEE
ECCV
2008
Springer
14 years 6 months ago
2008
Springer
Abstract. This paper presents a technique for estimating the threedimensional velocity vector field that describes the motion of each visible scene point (scene flow). The techniqu...
ICPR
2002
IEEE
14 years 5 months ago
2002
IEEE
* We present a novel approach for grouping from motion, based on a 4-D Tensor Voting computational framework. From sparse point tokens in two frames we recover the dense velocity f...
CVPR
2008
IEEE
14 years 6 months ago
2008
IEEE
Tracking people in a dense crowd is a challenging problem for a single camera tracker due to occlusions and extensive motion that make human segmentation difficult. In this paper ...
AIPR
2001
IEEE
13 years 8 months ago
2001
IEEE
When estimating the dense motion field of a video sequence, if little is known or assumed about the content, a limited constraint approach such as optical flow must be used. Since...