DocumentCode :
594834
Title :
Face recognition with illumination distinction description
Author :
Yuelong Li ; Jufu Feng ; Chongjin Liu ; Xiang Fu
Author_Institution :
Sch. of Comput. Sci. & Software Eng., Tianjin Polytech. Univ., Tianjin, China
fYear :
2012
fDate :
11-15 Nov. 2012
Firstpage :
809
Lastpage :
812
Abstract :
Varying lighting conditions may cause great face image appearance variance and hence seriously distort the distributions of within and between class distances, but these distributions are exactly the foundation of successful automatic recognition. In this paper, a dynamic illumination distinction description strategy is put forward to compensate for the lighting difference between probe and gallery faces. After enrolling this description, face image distances will more faithfully reflect face identity difference. We also introduce an algorithm framework to integrate both illumination distinction description computation and face recognition into once ℓ1-optimization. The effectiveness of proposed approach is verified on the Extended Yale B dataset.
Keywords :
face recognition; lighting; optimisation; ℓ1-optimization; class distances; dynamic illumination distinction description strategy; extended Yale B dataset; face identity difference reflection; face image appearance variance; face image distances; face image distribution distortion; gallery faces; lighting conditions; lighting difference compensation; probe faces; Dictionaries; Face; Face recognition; Image recognition; Light sources; Lighting; Probes;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Pattern Recognition (ICPR), 2012 21st International Conference on
Conference_Location :
Tsukuba
ISSN :
1051-4651
Print_ISBN :
978-1-4673-2216-4
Type :
conf
Filename :
6460257
Link To Document :
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