327 search results - page 54 / 66 » Dual-Space Linear Discriminant Analysis for Face Recognition |
119
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MVA
2007
15 years 3 months ago
2007
Non-negative matrix factorization (NMF) is a powerful feature extraction method for finding parts-based, linear representations of non-negative data . Inherently, it is unsupervis...
108
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EUROSSC
2008
Springer
15 years 3 months ago
2008
Springer
This paper presents an approach to people identification using gait based on floor pressure data. By using a large area high resolution pressure sensing floor, we were able to obta...
143
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CVPR
1998
IEEE
16 years 3 months ago
1998
IEEE
We have developed a computer vision system, including both facial feature extraction and recognition, that automatically discriminates among subtly different facial expressions. E...
108
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ICIP
2008
IEEE
15 years 8 months ago
2008
IEEE
—Beyond conventional linear and kernel-based feature extraction, we present a more generalized formulation for feature extraction in this paper. Two representative algorithms usi...
153
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CVPR
2007
IEEE
16 years 3 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...