112 search results - page 6 / 23 » Scalable Discriminant Feature Selection for Image Retrieval ... |
ICPR
2010
IEEE
15 years 5 months ago
2010
IEEE
While existing face recognition systems based on local features are robust to issues such as misalignment, they can exhibit accuracy degradation when comparing images of differing...
121
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IBPRIA
2009
Springer
15 years 4 months ago
2009
Springer
The present paper addresses pedestrian detection using local boosted features that are learned from a small set of training images. Our contribution is to use two boosting steps. T...
174
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CVPR
2009
IEEE
16 years 7 months ago
2009
IEEE
In state-of-the-art image retrieval systems, an image is
represented by a bag of visual words obtained by quantizing
high-dimensional local image descriptors, and scalable
schem...
112
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ICASSP
2011
IEEE
14 years 3 months ago
2011
IEEE
In this paper we deal with the problem of feature selection by introducing a new approach based on Gravitational Search Algorithm (GSA). The proposed algorithm combines the optimi...
102
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CVPR
2008
IEEE
16 years 1 months ago
2008
IEEE
Classifying an event captured in an image is useful for understanding the contents of the image. The captured event provides context to refine models for the presence and appearan...