3135 search results - page 438 / 627 » Feature Extraction Using ICA |
125
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ICCV
2009
IEEE
16 years 9 months ago
2009
IEEE
One of the main limitations of image search based on
bag-of-features is the memory usage per image. Only a few
million images can be handled on a single machine in rea-
sonable ...
147
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ICCV
2009
IEEE
16 years 9 months ago
2009
IEEE
This paper introduces an algorithm for detecting walking
motion using point trajectories in video sequences. Given
a number of point trajectories, we identify those which are
sp...
166
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CVPR
2007
IEEE
16 years 6 months ago
2007
IEEE
We describe a method for fully automatic object recognition and segmentation using a set of reference images to specify the appearance of each object. Our method uses a generative...
113
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ICIP
2007
IEEE
16 years 5 months ago
2007
IEEE
In this paper, we propose a novel approach for source camera identification based on camera gain histogram. By using the photon transfer curve (PTC) as camera noise model, we cons...
140
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ICIP
2006
IEEE
16 years 5 months ago
2006
IEEE
In the paper we present a generalized discriminative multiple instance learning algorithm (GD-MIL) for multimedia semantic concept detection. It combines the capability of the MIL...