4312 search results - page 768 / 863 » Retrieving Images by Appearance |
152
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CVPR
2007
IEEE
16 years 6 months ago
2007
IEEE
Linear and affine subspaces are commonly used to describe appearance of objects under different lighting, viewpoint, articulation, and identity. A natural problem arising from the...
173
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CVPR
2007
IEEE
16 years 6 months ago
2007
IEEE
We present a hierarchical generative model for object recognition that is constructed by weakly-supervised learning. A key component is a novel, adaptive patch feature whose width...
130
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CVPR
2007
IEEE
16 years 6 months ago
2007
IEEE
We propose statistical data association techniques for visual tracking of enormously large numbers of objects. We do not assume any prior knowledge about the numbers involved, and...
146
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CVPR
2008
IEEE
16 years 6 months ago
2008
IEEE
We present a Bayesian framework for action recognition through ballistic dynamics. Psycho-kinesiological studies indicate that ballistic movements form the natural units for human...
177
click to vote
CVPR
2008
IEEE
16 years 6 months ago
2008
IEEE
Visual tracking usually involves an optimization process for estimating the motion of an object from measured images in a video sequence. In this paper, a new evolutionary approac...