3721 search results - page 522 / 745 » Discriminative cluster analysis |
110
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CVPR
2006
IEEE
16 years 5 months ago
2006
IEEE
We present a new approach to model and classify breast parenchymal tissue. Given a mammogram, first, we will discover the distribution of the different tissue densities in an unsu...
157
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CVPR
2006
IEEE
16 years 5 months ago
2006
IEEE
Background subtraction is a widely used paradigm to detect moving objects in video taken from a static camera and is used for various important applications such as video surveill...
168
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CVPR
2007
IEEE
16 years 5 months ago
2007
IEEE
It is well known that how to extract dynamical features is a key issue for video based face analysis. In this paper, we present a novel approach of facial action units (AU) and ex...
121
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CVPR
2007
IEEE
16 years 5 months ago
2007
IEEE
Several authors have noticed that the common representation of images as vectors is sub-optimal. The process of vectorization eliminates spatial relations between some of the near...
144
click to vote
CVPR
2007
IEEE
16 years 5 months ago
2007
IEEE
We present a systematic procedure for selecting facial fiducial points associated with diverse structural characteristics of a human face. We identify such characteristics from th...