2489 search results - page 290 / 498 » On the Subgroup Distance Problem |
169
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CVPR
2009
IEEE
16 years 11 months ago
2009
IEEE
In this paper, we introduce a novel algorithm to solve
global shape registration problems. We use gray-scale “images”
to represent source shapes, and propose a novel twocompo...
131
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ICIP
2007
IEEE
16 years 6 months ago
2007
IEEE
The clustering-based approach for detecting abnormalities in surveillance video requires the appropriate definition of similarity between events. The HMM-based similarity defined ...
107
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ICIP
2005
IEEE
16 years 6 months ago
2005
IEEE
In this paper we address the problem of video segmentation. We propose a new method which combines an active contour and a watershed presegmentation. We first apply active contour...
147
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ICIP
2005
IEEE
16 years 6 months ago
2005
IEEE
This paper addresses the problem of matching visual parts of video sequences from within a large collection. The visual content of a video sequence is described by the set of the ...
153
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ICIP
2000
IEEE
16 years 6 months ago
2000
IEEE
Unsupervised segmentation of weather images into features that correspond to physical storms is a fundamental and difficult problem. Treating an infrared satellite image as a Mark...