1427 search results - page 175 / 286 » Markov Random Field Models in Computer Vision |
140
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CIARP
2009
Springer
15 years 8 months ago
2009
Springer
Abstract. In this paper, we propose a new formulation of the Differential Optical Flow Equation (DOFE) between two consecutive images considering spatial and temporal information ...
106
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ICASSP
2008
IEEE
15 years 8 months ago
2008
IEEE
We propose in this paper a robust multi-resolution technique to estimate dense velocity field from image sequences. It couples a Gaussian pyramidal down-sampling decomposition to...
ICPR
2004
IEEE
16 years 2 months ago
2004
IEEE
Segmentation of individual actions from a stream of human motion is an open problem in computer vision. This paper approaches the problem of segmenting higher-level activities int...
161
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CVPR
2011
IEEE
14 years 9 months ago
2011
IEEE
Exact recovery from contaminated visual data plays an important role in various tasks. By assuming the observed data matrix as the addition of a low-rank matrix and a sparse matri...
140
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CVPR
2010
IEEE
15 years 7 months ago
2010
IEEE
Automatic categorization of videos in a Web-scale unconstrained collection such as YouTube is a challenging task. A key issue is how to build an effective training set in the pres...