2009 10th Workshop on Image Analysis for Multimedia Interactive Services Why the alternative PCA provides better performance for face recognition London, United Kingdom May 06-May 08 ISBN: 978-1-4244-3609-5
This paper presents an alternative to PCA technique, called as APCA, which uses within class scatter rather than global covariance matrix. The APCA technique produces better features cluster than does common PCA (CPCA) because it keep the null spaces which contain good discriminant information. The proposed technique achieves better performance for both recognition rate and accuracy parameters than those of CPCA when it was tested using several databases (ITS-LAB., INDIA, ORL, and FERET).
Citation:
I Gede Pasek Suta Wijaya, Keiichi Uchimura, Zhencheng Hu, "Why the alternative PCA provides better performance for face recognition," wiamis, pp.149-152, 2009 10th Workshop on Image Analysis for Multimedia Interactive Services, 2009 Usage of this product signifies your acceptance of the Terms of Use. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||