13190 search results - page 2272 / 2638 » Computer Vision |
266
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CVPR
2012
IEEE
13 years 9 months ago
2012
IEEE
In this paper, we present a novel approach for human action recognition with histograms of 3D joint locations (HOJ3D) as a compact representation of postures. We extract the 3D sk...
264
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CVPR
2012
IEEE
13 years 9 months ago
2012
IEEE
The automatic extraction and labeling of the rib centerlines is a useful yet challenging task in many clinical applications. In this paper, we propose a new approach integrating r...
175
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SIGGRAPH
2000
ACM
15 years 11 months ago
2000
ACM
Environment matting is a generalization of traditional bluescreen matting. By photographing an object in front of a sequence of structured light backdrops, a set of approximate li...
158
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SGP
2003
15 years 8 months ago
2003
In this paper we present a novel algorithm for reconstructing 3D scenes from a set of images. The user defines a set of polygonal regions with corresponding labels in each image ...
204
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CSUR
2004
15 years 6 months ago
2004
Vessel segmentation algorithms are the critical components of circulatory blood vessel analysis systems. We present a survey of vessel extraction techniques and algorithms. We put ...