CASIA OpenIR  > 09年以前成果
Do singular values contain adequate information for face recognition?
Tian, Y; Tan, TN; Wang, YH; Fang, YC
AbstractSingular values (SVs) have been used for face recognition by many researchers. In this paper, we show that the SVs contain little useful information for face recognition and most important information is encoded in the two orthogonal matrices of the SVD. Experimental results are given to support this observation. To overcome this problem, a new method for face recognition based on the above finding is proposed. The face image is projected on to the orthogonal basis of SVD and then the vectors of coefficients are used as the face image features. By using probability density of this image feature obtained by a simplified EM algorithm, the Bayesian classifier is adopted to recognize the unknown faces. The proposed algorithm obtains acceptable experimental results on the ORL face database. (C) 2002 Pattern Recognition Society. Published by Elsevier Science Ltd. All rights reserved.
KeywordFace Recognition Orthogonal Decomposition Svd Bayesian Decision
WOS HeadingsScience & Technology ; Technology
Indexed BySCI
WOS Research AreaComputer Science ; Engineering
WOS SubjectComputer Science, Artificial Intelligence ; Engineering, Electrical & Electronic
WOS IDWOS:000179732400006
Citation statistics
Cited Times:69[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
AffiliationChinese Acad Sci, Inst Automat, Natl Lab Pattern Recognit NLPR, Beijing, Peoples R China
Recommended Citation
GB/T 7714
Tian, Y,Tan, TN,Wang, YH,et al. Do singular values contain adequate information for face recognition?[J]. PATTERN RECOGNITION,2003,36(3):649-655.
APA Tian, Y,Tan, TN,Wang, YH,&Fang, YC.(2003).Do singular values contain adequate information for face recognition?.PATTERN RECOGNITION,36(3),649-655.
MLA Tian, Y,et al."Do singular values contain adequate information for face recognition?".PATTERN RECOGNITION 36.3(2003):649-655.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Tian, Y]'s Articles
[Tan, TN]'s Articles
[Wang, YH]'s Articles
Baidu academic
Similar articles in Baidu academic
[Tian, Y]'s Articles
[Tan, TN]'s Articles
[Wang, YH]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Tian, Y]'s Articles
[Tan, TN]'s Articles
[Wang, YH]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.