1775 search results - page 238 / 355 » Event-Based Analysis of Video |
180
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CIVR
2008
Springer
15 years 6 months ago
2008
Springer
We present a probabilistic ranking-driven classifier for the detection of video semantic concept, such as airplane, building, etc. Most existing concept detection systems utilize ...
137
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CVPR
2003
IEEE
16 years 7 months ago
2003
IEEE
By mapping a set of input images to points in a lowdimensional manifold or subspace, it is possible to efficiently account for a small number of degrees of freedom. For example, i...
150
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ICIP
2005
IEEE
16 years 6 months ago
2005
IEEE
Robustly tracking moving objects in video sequences is one of the key problems in computer vision. In this paper we introduce a computationally efficient nonlinear kernel learning...
161
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ICPR
2006
IEEE
16 years 6 months ago
2006
IEEE
This article deals with facial segmentation and liptracking with feedback control for real-time animation of a synthetic 3D face model. Classical approaches consist in two success...
136
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AMFG
2005
IEEE
15 years 10 months ago
2005
IEEE
3D tracking of faces in video streams is a difficult problem that can be assisted with the use of a priori knowledge of the structure and appearance of the subject’s face at pred...