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)
A New Look at Filtering Techniques for Illumination Invariance in Automatic Face Recognition
University of Southampton,UK
April 10-April 12
ISBN: 0-7695-2503-2
Ognjen Arandjelovic, University of Cambridge, UK
Roberto Cipolla, University of Cambridge, UK
Illumination invariance remains the most researched, yet the most challenging aspect of automatic face recognition. In this paper we propose a novel, general recognition framework for efficient matching of individual face images, sets or sequences. The framework is based on simple image processing filters that compete with unprocessed greyscale input to yield a single matching score between individuals. It is shown how the discrepancy between illumination conditions between novel input and the training data set can be estimated and used to weigh the contribution of two competing representations. We describe an extensive empirical evaluation of the proposed method on 171 individuals and over 1300 video sequences with extreme illumination, pose and head motion variation. On this challenging data set our algorithm consistently demonstrated a dramatic performance improvement over traditional filtering approaches. We demonstrate a reduction of 50?75% in recognition error rates, the best performing method-filter combination correctly recognizing 96% of the individuals.
Citation:
Ognjen Arandjelovic, Roberto Cipolla, "A New Look at Filtering Techniques for Illumination Invariance in Automatic Face Recognition," fg, pp.449-454, 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.