Face recognition under varying lighting based on derivates of log image

	Face recognition under varying lighting based on derivates of log image
	Qing, LY ; Shan, SG ; Gao, W
	2004
发表期刊	ADVANCES IN BIOMETRIC PERSON AUTHENTICATION, PROCEEDINGS
ISSN	0302-9743
卷号	3338 页码:196-204
摘要	This paper considers the problem of recognizing faces under varying illuminations. First, we investigate the statistics of the derivative of the irradiance images (log) of human face and find that the distribution is very sparse. Based on this observation, we propose an illumination insensitive distance measure based on the min operator of the derivatives of two images. Our experiments on the CMU-PIE database have shown that the proposed method improves the performance of a face recognition system when the probes are collected under varying lighting conditions.
收录类别	SCI
语种	英语
WOS研究方向	Computer Science
WOS类目	Computer Science, Artificial Intelligence ; Computer Science, Theory & Methods
WOS记录号	WOS:000226133000021
出版者	SPRINGER-VERLAG BERLIN
引用统计
文献类型	期刊论文
条目标识符	http://119.78.100.204/handle/2XEOYT63/9847
专题	中国科学院计算技术研究所期刊论文_英文
通讯作者	Qing, LY
作者单位	1.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China 2.Chinese Acad Sci, ICT, ISVISION Joint R&D Lab Face Recognit, Beijing 100080, Peoples R China
推荐引用方式 GB/T 7714	Qing, LY,Shan, SG,Gao, W. Face recognition under varying lighting based on derivates of log image[J]. ADVANCES IN BIOMETRIC PERSON AUTHENTICATION, PROCEEDINGS,2004,3338:196-204.
APA	Qing, LY,Shan, SG,&Gao, W.(2004).Face recognition under varying lighting based on derivates of log image.ADVANCES IN BIOMETRIC PERSON AUTHENTICATION, PROCEEDINGS,3338,196-204.
MLA	Qing, LY,et al."Face recognition under varying lighting based on derivates of log image".ADVANCES IN BIOMETRIC PERSON AUTHENTICATION, PROCEEDINGS 3338(2004):196-204.