115 search results - page 13 / 23 » Estimation of Multiple Motions by Block Matching |
MVA
1996
13 years 8 months ago
1996
Since conventional correlation-based visual tracking algorithms are based on a single reference block, they often fail to track a target in the following situations: 1) a view of ...
TIP
1998
13 years 6 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...
CVPR
2006
IEEE
14 years 23 days ago
2006
IEEE
This paper describes a new approach to motion estimation in video. We represent video motion using a set of particles. Each particle is an image point sample with a longduration t...
ISCAS
2005
IEEE
14 years 9 days ago
2005
IEEE
—H.264 video coding standard adopts different coding schemes like variable block sizes and multiple reference frames for motion estimation. Hence, H.264/AVC provides gains in com...
ICPR
2008
IEEE
14 years 8 months ago
2008
IEEE
In this paper we propose a novel fast fuzzy classifier able to find regular and low distorted near regular texture taking into account the constraints of video stabilization appli...