993 search results - page 162 / 199 » A Fast Optimization Method for Level Set Segmentation |
149
Voted
GMP
2010
IEEE
15 years 6 months ago
2010
IEEE
The Voronoi diagram is a fundamental geometry structure widely used in various fields, especially in computer graphics and geometry computing. For a set of points in a compact 3D d...
129
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ICDE
2007
IEEE
15 years 8 months ago
2007
IEEE
Similarity search usually encounters a serious problem in the high dimensional space, known as the “curse of dimensionality”. In order to speed up the retrieval efficiency, p...
124
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FGR
2000
IEEE
15 years 6 months ago
2000
IEEE
We present two methods using mixtures of linear subspaces for face detection in gray level images. One method uses a mixture of factor analyzers to concurrently perform clustering...
98
Voted
ICCV
2007
IEEE
15 years 8 months ago
2007
IEEE
We investigate the problem of learning optimal descriptors for a given classification task. Many hand-crafted descriptors have been proposed in the literature for measuring visua...
100
Voted
IMR
2004
Springer
15 years 7 months ago
2004
Springer
We present a method that computes a global potentially visible set for the complete region outside the convex hull of an object. The technique is used to remove invisible parts (t...