3152 search results - page 323 / 631 » Robust Computer Vision for Computer Mediated Communication |
175
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CVPR
1997
IEEE
16 years 8 months ago
1997
IEEE
111 thi.) puper, we present un uutomutic. system fi,r UIIulyzing and unnotuting video sequences of trchnicrd tulks. Our method uses U robust motion estiniution tec,hnique tci dete...
201
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CVPR
1999
IEEE
16 years 8 months ago
1999
IEEE
In this paper, a novel framework for the recovery of 3D surfaces of faces from single images is developed. The underlying principle is shape from recognition, i.e. the idea that p...
173
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CVPR
2001
IEEE
16 years 8 months ago
2001
IEEE
There have been important recent advances in object recognition through the matching of invariant local image features. However, the existing approaches are based on matching to i...
170
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CVPR
2003
IEEE
16 years 8 months ago
2003
IEEE
This paper introduces a practical approach for superresolution, the process of reconstructing a high-resolution image from the low-resolution input ones. The emphasis of our work ...
206
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CVPR
2003
IEEE
16 years 8 months ago
2003
IEEE
Cast shadows produce troublesome effects for video surveillance systems, typically for object tracking from a fixed viewpoint, since it yields appearance variations of objects dep...