274 search results - page 7 / 55 » Sparse molecular image representation |
156
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ICCV
2009
IEEE
16 years 9 months ago
2009
IEEE
Scenes with cast shadows can produce complex sets of
images. These images cannot be well approximated by lowdimensional
linear subspaces. However, in this paper we
show that the...
135
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CVPR
1996
IEEE
15 years 8 months ago
1996
IEEE
We study the problem of how to detect \interesting objects" appeared in a given image, I. Our approach is to treat it as a function approximation problem based on an over-red...
153
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CVPR
2008
IEEE
16 years 6 months ago
2008
IEEE
To learn a new visual category from few examples, prior knowledge from unlabeled data as well as previous related categories may be useful. We develop a new method for transfer le...
142
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ICIP
2004
IEEE
16 years 6 months ago
2004
IEEE
We present an approach to estimate the poses of human heads in natural scenes. The essential features for estimating the head pose are the positions of the prominent facial featur...