On dimensionality reduction for client specific discriminant analysis with application to face verification

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	On dimensionality reduction for client specific discriminant analysis with application to face verification
	Wu XJ(吴小俊); Josef, K; Yang JY(杨静宇); Kieron, M; Wang ST(王士同); Lu, JP
	2004
会议名称	5th Chinese Conference on Biometric Recognition (SINOBIOMETRICS 2004)
会议日期	December 13-14, 2004
会议地点	Guangzhou, China
页码	305-312
中文摘要	In this paper we propose a study on dimensionality reduction for client specific discriminant analysis with application to face verification. A new algorithm of face verification based on client specific discriminant analysis is developed. Two aspects of improvement are made in the new algorithm. First, a dimensionality reduction based on the between-class scatter matrix is introduced which is more efficient than that based on the population scatter matrix. The second improvement lies in the use of a new Fisher criterion function which is introduced in order to reduce the computational complexity of the client specific discriminant analysis problem. The experimental results obtained on the internationally recognized facial database XM2VTS using the Lausanne protocol show the effectiveness of the proposed method.
收录类别	SCI ; CPCI（ISTP）
产权排序	1
会议主办者	Chinese Acad Sci, Inst Automat, Sun Yat-sen Univ, Omron Corp, Natl Nat Sci Fdn China, China Soc Image & Graphics, Chinese Assoc Automat
会议录	ADVANCES IN BIOMETRIC PERSON AUTHENTICATION, PROCEEDINGS
会议录出版者	SPRINGER-VERLAG
会议录出版地	BERLIN
语种	英语
ISSN号	0302-9743
ISBN号	3-540-24029-2
WOS记录号	WOS:000226133000033
内容类型	会议论文
源URL	[http://ir.sia.cn/handle/173321/8816]
专题	沈阳自动化研究所_机器人学研究室
推荐引用方式 GB/T 7714	Wu XJ,Josef, K,Yang JY,et al. On dimensionality reduction for client specific discriminant analysis with application to face verification[C]. 见:5th Chinese Conference on Biometric Recognition (SINOBIOMETRICS 2004). Guangzhou, China. December 13-14, 2004.