loading...
 This Article 
   
 Share 
   
 Bibliographic References 
   
 Add to: 
 
Digg
Furl
Spurl
Blink
Simpy
Google
Del.icio.us
Y!MyWeb
 
 Search 
   
Seventh IEEE International Conference on Automatic Face and Gesture Recognition (FG'06)
Robust Face Recognition by Multiscale Kernel Associative Memory Models Based on Hierarchical Spatial-Domain Gabor Transforms
University of Southampton,UK
April 10-April 12
ISBN: 0-7695-2503-2
Bai-ling Zhang, Victoria University of Technology, Australia
Clement Leung, Victoria University of Technology, Australia
Face recognition can be considered as a one-class classification problem and associative memory (AM) based approaches have been proven efficient in previous studies. In this paper, a Kernel Associative Memory (KAM) based face recognition scheme with a Multiscale Gabor transform, is proposed. In our method, face images of each person are first decomposed into their multiscale representations by a quasicomplete Gabor transform, which are then modelled by erne el Associative Memories. The pyramidal multiscale Gabor wavelet transform not only provides a very efficient implementation of Gabor transform in spatial domain, but also permits a fast reconstruction. In the testing phase, a query face image is also represented by a Gabor multiresolution pyramid and the recalled results from different KAM models corresponding to even Gabor channels are then simply added together to provide a reconstruction. The recognition scheme was thoroughly tested using several benchmark face datasets, including the AR faces, UMIST faces, JAFFE faces and Yale A faces. The experiment results have demonstrated strong robustness in recognizing faces under different conditions, particularly the poses alterations, varying occulusions and expression changes.
Index Terms:
Face recognition, kernel associative memory, Gabor transform, biometrics
Citation:
Bai-ling Zhang, Clement Leung, "Robust Face Recognition by Multiscale Kernel Associative Memory Models Based on Hierarchical Spatial-Domain Gabor Transforms," fg, pp.102-107, Seventh IEEE International Conference on Automatic Face and Gesture Recognition (FG'06), 2006
Usage of this product signifies your acceptance of the Terms of Use.