331 search results - page 9 / 67 » On optimizing subspaces for face recognition |
CVPR
2005
IEEE
14 years 9 months ago
2005
IEEE
Linear discriminant analysis (LDA) is a popular face recognition technique. However, an inherent problem with this technique stems from the parametric nature of the scatter matrix...
ICIP
2005
IEEE
14 years 8 months ago
2005
IEEE
Recently many Automatic Face Recognition (AFR) systems were developed for applications with unspecific persons, which is different from conventional pattern recognition problems wh...
AMFG
2007
IEEE
14 years 1 months ago
2007
IEEE
Small sample size and severe facial variation are two challenging problems for face recognition. In this paper, we propose the SIS (Single Image Subspace) approach to address these...
IJON
2006
13 years 7 months ago
2006
Bayesian subspace analysis has been successfully applied in face recognition. However, it suffers from its operating on a whole face difference and using one global linear subspac...
CVPR
2009
IEEE
15 years 2 months ago
2009
IEEE
The variations of pose lead to significant performance
decline in face recognition systems, which is a bottleneck
in face recognition. A key problem is how to measure the
simila...