334 search results - page 38 / 67 » Diagonal principal component analysis for face recognition |
ICPR
2002
IEEE
14 years 11 months ago
2002
IEEE
Face detection from cluttered images is very challenging due to the diverse variation of face appearance and the complexity of image background. In this paper, we propose a neural...
IJCNN
2007
IEEE
14 years 4 months ago
2007
IEEE
— Optimal component analysis (OCA) uses a stochastic gradient optimization process to find optimal representations for general criteria and shows good performance in object reco...
ICPR
2008
IEEE
14 years 4 months ago
2008
IEEE
We propose a new transductive learning algorithm for learning optimal linear representations that utilizes unlabeled data. We pose the problem of learning linear representations a...
CVPR
2009
IEEE
14 years 1 months ago
2009
IEEE
In this paper general solutions for Nonlinear Nonnegative Component Analysis for data representation and recognition are proposed. That is, motivated by a combination of the Nonne...
ICDAR
2003
IEEE
14 years 3 months ago
2003
IEEE
This paper describes the character recognition process from printed documents containing Hindi and Telugu text. Hindi and Telugu are among the most popular languages in India. The...