Title :
Two-Dimensional Inverse FDA for Face Recognition
Author :
Yang, Wankou ; Yan, Hui ; Yin, Jun ; Yang, Jingyu
Author_Institution :
Sch. of Comput. Sci. & Technol., Nanjing Univ. of Sci. & Technol., Nanjing
Abstract :
In this paper, we propose a two-dimensional Inverse Fisher Discriminant Analysis (2DIFDA) method for feature extraction and face recognition. This method combines the ideas of two-dimensional principal component analysis and Inverse FDA and it can directly extracts the optimal projective vectors from 2D image matrices rather than image vectors based on the inverse fisher discriminant criterion. Experiments on the FERET face databases show that the new method outperforms the PCA , 2DPCA, Fisherfaces and the inverse fisher discriminant analysis.
Keywords :
face recognition; feature extraction; principal component analysis; 2D image matrices; 2DPCA; FERET face databases; Fisher discriminant analysis; Fisherfaces; PCA; face recognition; feature extraction; image vectors; optimal projective vector extraction; two-dimensional inverse FDA; two-dimensional principal component analysis; Computer science; Covariance matrix; Data mining; Face recognition; Feature extraction; Image databases; Linear discriminant analysis; Principal component analysis; Scattering; Spatial databases;
Conference_Titel :
Pattern Recognition, 2008. CCPR '08. Chinese Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-4244-2316-3
DOI :
10.1109/CCPR.2008.51