446 search results - page 81 / 90 » Curve Matching Using the Fast Marching Method |
CVPR
2008
IEEE
14 years 10 months ago
2008
IEEE
Accurate estimation of optical flow is a challenging task, which often requires addressing difficult energy optimization problems. To solve them, most top-performing methods rely ...
ICASSP
2009
IEEE
14 years 3 months ago
2009
IEEE
In this paper, we address the problem of face tracking across illumination changes and occlusions. The method is based on leveraging the strengths of both Adaboost to deal with cl...
TIP
1998
13 years 8 months ago
1998
Abstract—In this paper, we propose an optimal quadtree (QT)based motion estimator for video compression. It is optimal in the sense that for a given bit budget for encoding the d...
SIGSOFT
2005
ACM
14 years 9 months ago
2005
ACM
We present Arithmetic Program Paths, a novel, efficient way to compress program control-flow traces that reduces program bit traces to less than a fifth of their original size whi...
CIVR
2007
Springer
14 years 2 months ago
2007
Springer
This paper proposes and compares two novel schemes for near duplicate image and video-shot detection. The first approach is based on global hierarchical colour histograms, using ...