Unified model in identity subspace for face recognition

	Unified model in identity subspace for face recognition
	Liao, P ; Shen, L ; Chen, YQ ; Liu, SC
	2004-09-01
发表期刊	JOURNAL OF COMPUTER SCIENCE AND TECHNOLOGY
ISSN	1000-9000
卷号	19 期号:5 页码:684-690
摘要	Human faces have two important characteristics: (1) They are similar objects and the specific variations of each face are similar to each other; (2) They are nearly bilateral symmetric. Exploiting the two important properties, we build a unified model in identity subspace (UMIS) as a novel technique for face recognition from only one example image per person. An identity subspace spanned by bilateral symmetric bases, which compactly encodes identity information, is presented. The unified model, trained on an obtained training set with multiple samples per class from a known people group A, can be generalized well to facial images of unknown individuals, and can be used to recognize facial images from an unknown people group B with only one sample per subject. Extensive experimental results on two public databases (the Yale database and the Bern database) and our own database (the ICT-JDL database) demonstrate that the UMIS approach is significantly effective and robust for face recognition.
关键词	pattern recognition face recognition identity subspace unified model
收录类别	SCI
语种	英语
WOS研究方向	Computer Science
WOS类目	Computer Science, Hardware & Architecture ; Computer Science, Software Engineering
WOS记录号	WOS:000224137200014
出版者	SCIENCE CHINA PRESS
引用统计	被引频次：3[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://119.78.100.204/handle/2XEOYT63/13911
专题	中国科学院计算技术研究所期刊论文_英文
通讯作者	Liao, P
作者单位	1.Chinese Acad Sci, Inst Comp Technol, Beijing 100080, Peoples R China 2.Beijing Univ Posts & Telecommun, Sch Informat, Multimedia Informat Technol Teaching Ctr, Beijing 100876, Peoples R China
推荐引用方式 GB/T 7714	Liao, P,Shen, L,Chen, YQ,et al. Unified model in identity subspace for face recognition[J]. JOURNAL OF COMPUTER SCIENCE AND TECHNOLOGY,2004,19(5):684-690.
APA	Liao, P,Shen, L,Chen, YQ,&Liu, SC.(2004).Unified model in identity subspace for face recognition.JOURNAL OF COMPUTER SCIENCE AND TECHNOLOGY,19(5),684-690.
MLA	Liao, P,et al."Unified model in identity subspace for face recognition".JOURNAL OF COMPUTER SCIENCE AND TECHNOLOGY 19.5(2004):684-690.