CASIA OpenIR  > 09年以前成果
Face recognition using kernel scatter-difference-based discriminant analysis
Liu, Qingshan; Tang, Xiaoou; Lu, Hanqing; Ma, Songde
Source PublicationIEEE TRANSACTIONS ON NEURAL NETWORKS
2006-07-01
Volume17Issue:4Pages:1081-1085
SubtypeArticle
AbstractThere are two fundamental problems with the Fisher linear discrimittant analysis for face recognition. One is the singularity problem of the within-class scatter matrix due to small training sample size. The other is that it cannot efficiently describe complex nonlinear variations of face images because of its linear property. In this letter, a kernel scatter-difference-based discriminant analysis is proposed to overcome these two problems. We first use the nonlinear kernel trick to map the input data into an implicit feature space F. Then a scatter-difference-based discrinainant rule is defined to analyze the data in F. The proposed method can not only produce nonlinear discriminant features but also avoid the singularity problem of the within-class scatter matrix. Extensive experiments show encouraging recognition performance of the new algorithm.
KeywordFace Recognition Fisher Linear Discriminant Analysis Kernel Scatter-difference-based Discriminant Analysis
WOS HeadingsScience & Technology ; Technology
WOS KeywordALGORITHMS
Indexed BySCI
Language英语
WOS Research AreaComputer Science ; Engineering
WOS SubjectComputer Science, Artificial Intelligence ; Computer Science, Hardware & Architecture ; Computer Science, Theory & Methods ; Engineering, Electrical & Electronic
WOS IDWOS:000238865200022
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ia.ac.cn/handle/173211/9356
Collection09年以前成果
Affiliation1.Chinese Acad Sci, Inst Automat, Natl Lab Pattern Recognit, Beijing 100080, Peoples R China
2.Chinese Univ Hong Kong, Dept Informat Engn, Hong Kong, Peoples R China
Recommended Citation
GB/T 7714
Liu, Qingshan,Tang, Xiaoou,Lu, Hanqing,et al. Face recognition using kernel scatter-difference-based discriminant analysis[J]. IEEE TRANSACTIONS ON NEURAL NETWORKS,2006,17(4):1081-1085.
APA Liu, Qingshan,Tang, Xiaoou,Lu, Hanqing,&Ma, Songde.(2006).Face recognition using kernel scatter-difference-based discriminant analysis.IEEE TRANSACTIONS ON NEURAL NETWORKS,17(4),1081-1085.
MLA Liu, Qingshan,et al."Face recognition using kernel scatter-difference-based discriminant analysis".IEEE TRANSACTIONS ON NEURAL NETWORKS 17.4(2006):1081-1085.
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