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168
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CVPR
2004
IEEE
16 years 8 months ago
2004
IEEE
We treat feature selection and basis selection in a unified framework by introducing the masking matrix. If one considers feature selection as finding a binary mask vector that de...
203
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CVPR
2004
IEEE
16 years 8 months ago
2004
IEEE
Many vision tasks can be formulated as partitioning an adjacency graph through optimizing a Bayesian posterior probability p defined on the partition-space. In this paper two appr...
194
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CVPR
2004
IEEE
16 years 8 months ago
2004
IEEE
When we take a picture through a window the image we obtain is often a linear superposition of two images: the image of the scene beyond the window plus the image of the scene ref...
210
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CVPR
2004
IEEE
16 years 8 months ago
2004
IEEE
We present Propagation Networks (P-Nets), a novel approach for representing and recognizing sequential activities that include parallel streams of action. We represent each activi...
192
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CVPR
2004
IEEE
16 years 8 months ago
2004
IEEE
We present a novel approach for estimating light sources from a single image of a scene that is illuminated by major near point light sources, a few directional light sources and ...