262 search results - page 1 / 53 » Feature Tracking from an Image Sequence Using Geometric Inva... |
CVPR
1997
IEEE
13 years 9 months ago
1997
IEEE
In this paper two new feature tracking algorithms are proposed. In the first algorithm, a perspective camera model is used. Making use of the projective inuariant of Barrett, and ...
ICIP
2008
IEEE
14 years 6 months ago
2008
IEEE
This paper presents a content-based approach for temporal segmentation of videos. Tracked objects are characterized by their 2D trajectories which are used in a meaningful way to ...
ECCV
2008
Springer
14 years 6 months ago
2008
Springer
We study the task to infer and to track the viewpoint onto a 3D rigid object by observing its image contours in a sequence of images. To this end, we consider the manifold of invar...
ICRA
2006
IEEE
13 years 10 months ago
2006
IEEE
Robust motion recovery in tracking multiple targets using image features is affected by difficulties in obtaining good correspondences over long sequences. Difficulties are intr...
ICIP
2004
IEEE
14 years 6 months ago
2004
IEEE
In this paper we suggest viewing images (as well as attacks on them) as a sequence of linear operators and propose novel hashing algorithms employing transforms that are based on ...