115 search results - page 13 / 23 » Estimation of Multiple Motions by Block Matching |
122
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MVA
1996
15 years 6 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 ...
159
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TIP
1998
15 years 4 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...
136
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CVPR
2006
IEEE
15 years 11 months 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...
138
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ISCAS
2005
IEEE
15 years 10 months 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...
195
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ICPR
2008
IEEE
16 years 6 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...