4542 search results - page 454 / 909 » Unsupervised Feature Selection Using Feature Similarity |
232
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SIGIR
2003
ACM
16 years 26 days 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...
187
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ICPR
2006
IEEE
2006
IEEE
Texture Image Retrieval Using Novel Non-separable Filter Banks Based on Centrally Symmetric Matrices
16 years 8 months ago
Though millions of images are stored in a large digital image library today, the user can not access or make full use of these image information unless the digital image library i...
191
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ACCV
2009
Springer
16 years 2 months ago
2009
Springer
The bag-of-visual-words (BOVW) approaches are widely used in human action recognition. Usually, large vocabulary size of the BOVW is more discriminative for inter-class action clas...
204
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ICMCS
2007
IEEE
16 years 1 months ago
2007
IEEE
This paper introduces a flexible learning approach for image retrieval with relevance feedback. A semantic repository is constructed offline by applying the k-nearest-neighborbase...
380
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CRV
2011
IEEE
14 years 7 months ago
2011
IEEE
Abstract—Contour features play an important role in object recognition. Psychological experiments have shown that maximum-curvature points are most distinctive along a contour [6...