DocumentCode
517667
Title
Revised NMF with LDA based color face recognition
Author
Bai, Xiaoming ; Wang, Chengzhang
Author_Institution
Coll. of Inf., Capital Univ. of Econ. & Bus., Beijing, China
Volume
1
fYear
2010
fDate
30-31 May 2010
Firstpage
156
Lastpage
159
Abstract
Color face is composed of information of different channels and provides more cues for recognition than grey scale one. A revised NMF with LDA based color face recognition approach is proposed in this paper. Block diagonal matrix is exploited to encode color information of different channels. And block diagonal constraint is imposed on NMF to factorize matrix. Class information of face samples is integrated into the approach through LDA on factorization coefficients. Experimental results on CVL and CMU PIE databases verify the effectiveness of the proposed approach.
Keywords
face recognition; image colour analysis; matrix decomposition; CMU PIE databases; LDA based color face recognition; NMF; block diagonal matrix; color information encoding; grey scale; matrix factorization; Active matrix organic light emitting diodes; Educational institutions; Face recognition; Facial features; Finance; Image databases; Image recognition; Linear discriminant analysis; Mathematics; Principal component analysis; Face recognition; LDA; NMF;
fLanguage
English
Publisher
ieee
Conference_Titel
Networking and Digital Society (ICNDS), 2010 2nd International Conference on
Conference_Location
Wenzhou
Print_ISBN
978-1-4244-5162-3
Type
conf
DOI
10.1109/ICNDS.2010.5479607
Filename
5479607
Link To Document