18155 search results - page 3622 / 3631 » Point |
SODA
2012
ACM
13 years 22 hour ago
2012
ACM
The problem of approximating convex bodies by polytopes is an important and well studied problem. Given a convex body K in Rd , the objective is to minimize the number of vertices...
103
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CVPR
2012
IEEE
13 years 20 hour ago
2012
IEEE
Our goal is to segment a video sequence into moving objects and the world scene. In recent work, spectral embedding of point trajectories based on 2D motion cues accumulated from ...
127
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CVPR
2012
IEEE
13 years 17 hour 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...
115
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CVPR
2012
IEEE
13 years 17 hour ago
2012
IEEE
In this paper we consider the problem of recovering the free space of an indoor scene from its single image. We show that exploiting the box like geometric structure of furniture ...
TVCG
2012
13 years 16 hour ago
2012
—Effective three-dimensional streamline placement and visualization plays an essential role in many science and engineering disciplines. The main challenge for effective streamli...