3152 search results - page 327 / 631 » Robust Computer Vision for Computer Mediated Communication |
168
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CVPR
2007
IEEE
16 years 8 months ago
2007
IEEE
We consider the problem of detecting and accounting for the presence of occluders in a 3D scene based on silhouette cues in video streams obtained from multiple, calibrated views....
154
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CVPR
2007
IEEE
16 years 8 months ago
2007
IEEE
In this paper, we present a method using pixel-level information, local region-level information and global-level information to remove shadow. At the pixel-level, we employ GMM t...
197
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CVPR
2007
IEEE
16 years 8 months ago
2007
IEEE
This paper presents reliable techniques for detecting, tracking, and storing keyframes of people in surveillance video. The first component of our system is a novel face detector ...
174
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CVPR
2007
IEEE
16 years 8 months ago
2007
IEEE
We combine detection and tracking techniques to achieve robust 3?D motion recovery of people seen from arbitrary viewpoints by a single and potentially moving camera. We rely on d...
196
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CVPR
2008
IEEE
16 years 8 months ago
2008
IEEE
We propose an algorithm for accurate tracking of (articulated) objects using online update of appearance and shape. The challenge here is to model foreground appearance with histo...