25 search results - page 3 / 5 » Coarse-to-Fine Segmentation and Tracking Using Sobolev Activ... |
JMM2
2007
13 years 6 months ago
2007
— This paper makes new contributions in motion detection, object segmentation and trajectory estimation to create a successful object tracking system. A new efficient motion det...
SCALESPACE
1999
Springer
13 years 10 months ago
1999
Springer
ÐA method for deforming curves in a given image to a desired position in a second image is introduced in this paper. The algorithm is based on deforming the first image toward the...
CVPR
2007
IEEE
14 years 8 months ago
2007
IEEE
Parametric active contours have been used extensively in computer vision for different tasks like segmentation and tracking. However, all parametric contours are known to suffer f...
CVPR
2004
IEEE
14 years 8 months ago
2004
IEEE
Visual tracking using active contours is usually accomplished in a static framework. The active contour tracks the object of interest in a given frame of an image sequence, and th...
HUMO
2000
Springer
13 years 10 months ago
2000
Springer
We describe an approach for extracting threedimensional articulated motion from unrestricted monocular video sequences. We combine feature extraction methods based on active conto...