1550 search results - page 148 / 310 » Cost-sensitive face recognition |
119
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DICTA
2003
15 years 5 months ago
2003
We investigate the effect of image processing techniques when applied as a pre-processing step to three methods of face recognition: the direct c...
128
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CAMP
2005
IEEE
15 years 10 months ago
2005
IEEE
— This paper describes the main principles of a vision sensor dedicated to the detecting and tracking faces in video sequences. For this purpose, a current mode CMOS active senso...
136
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BIOSIG
2007
15 years 5 months ago
2007
Abstract: Fusion is a popular practice to combine multiple classifiers or multiple modalities in biometrics. In this paper, optimal decision fusion (ODF) by AND rule and OR rule i...
118
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ECCV
2008
Springer
16 years 6 months ago
2008
Springer
Abstract. Motivated by image perturbation and the geometry of manifolds, we present a novel method combining these two elements. First, we form a tangent space from a set of pertur...
147
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ICPR
2006
IEEE
16 years 5 months ago
2006
IEEE
Kernel Fisher Discriminant Analysis (KFDA) has achieved great success in pattern recognition recently. However, the training process of KFDA is too time consuming (even intractabl...