1514 search results - page 195 / 303 » Co-Tracking Using Semi-Supervised Support Vector Machines |
169
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IDEAL
2004
Springer
15 years 11 months ago
2004
Springer
Abstract— The paper presents an efficient construction algorithm for obtaining sparse kernel density estimates based on a regression approach that directly optimizes model gener...
184
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SIGIR
2003
ACM
15 years 11 months ago
2003
ACM
Use of semantic content is one of the major issues which needs to be addressed for improving image retrieval effectiveness. We present a new approach to classify images based on t...
180
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ECCV
2008
Springer
16 years 8 months ago
2008
Springer
Visual tracking is a challenging problem, as an object may change its appearance due to viewpoint variations, illumination changes, and occlusion. Also, an object may leave the fie...
146
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ICIP
2006
IEEE
16 years 8 months ago
2006
IEEE
This paper presents an automatic video genre categorization scheme based on the hierarchical ontology on video genres. Ten computable spatio-temporal features are extracted to dis...
189
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MICCAI
2008
Springer
16 years 7 months ago
2008
Springer
Locating Brain tumor segmentation within MR (magnetic resonance) images is integral to the treatment of brain cancer. This segmentation task requires classifying each voxel as eith...