331 search results - page 48 / 67 » On optimizing subspaces for face recognition |
CORR
2010
Springer
13 years 8 months ago
2010
Springer
This paper presents a new face identification system based on Graph Matching Technique on SIFT features extracted from face images. Although SIFT features have been successfully us...
SMI
2008
IEEE
14 years 2 months ago
2008
IEEE
Many 3D face matching techniques have been developed to perform face recognition. Among these techniques are variants of 3D facial curve matching, which are techniques that reduce...
ICASSP
2010
IEEE
13 years 8 months ago
2010
IEEE
Random projection has been suggested as a means of dimensionality reduction, where the original data are projected onto a subspace using a random matrix. It represents a computati...
CIARP
2008
Springer
13 years 10 months ago
2008
Springer
Facial action unit (au) classification is an approach to face expression recognition that decouples the recognition of expression from individual actions. In this paper, upper face...
ICPR
2008
IEEE
14 years 2 months ago
2008
IEEE
We present a Genetic Algorithm based feature selection approach according to which feature subsets are represented by individuals of an evolving population. Evolution is controlle...