106 search results - page 1 / 22 » Learning a Spatially Smooth Subspace for Face Recognition |
CVPR
2007
IEEE
14 years 6 months ago
2007
IEEE
Subspace learning based face recognition methods have attracted considerable interests in recently years, including Principal Component Analysis (PCA), Linear Discriminant Analysi...
CVPR
2001
IEEE
14 years 6 months ago
2001
IEEE
In this paper, we propose a novel method, called local nonnegative matrix factorization (LNMF), for learning spatially localized, parts-based subspace representation of visual pat...
CVPR
2008
IEEE
14 years 6 months ago
2008
IEEE
In this paper, we study the problem of subspace-based face recognition under scenarios with spatial misalignments and/or image occlusions. For a given subspace, the embedding of a...
CVPR
2007
IEEE
14 years 6 months ago
2007
IEEE
Outdoor face recognition is among the most challenging problems for face recognition. In this paper, we develop a discriminant mutual subspace learning algorithm for indoor and ou...
ACCV
2007
Springer
13 years 10 months ago
2007
Springer
In this paper, we systematically study the effect of poorly registered faces on the training and inferring stages of traditional face recognition algorithms. We then propose a nov...