NDLI: Are Gabor phases really useless for face recognition?

Content Provider	Springer Nature Link
Author	Zhang, Wenchao Shan, Shiguang Qing, Laiyun Chen, Xilin Gao, Wen
Copyright Year	2008
Abstract	Gabor features have been recognized as one of the best representations for face recognition. Usually, only the magnitudes of the Gabor coefficients are thought of as being useful for face recognition, while the phases of the Gabor features are deemed to be useless and thus usually ignored by face recognition researchers. However, in this paper, our findings show that the latter should be reconsidered. By encoding Gabor phases through local binary patterns and local histograms, we have achieved very impressive recognition results, which are comparable to those of Gabor magnitudes-based methods. The results of our experiments also indicate that, by combining the phases with the magnitudes, higher accuracy can be achieved. Such observations suggest that more attention should be paid to the Gabor phases for face recognition.
Starting Page	301
Ending Page	307
Page Count	7
File Format	PDF
ISSN	14337541
Journal	Pattern Analysis & Applications
Volume Number	12
Issue Number	3
e-ISSN	1433755X
Language	English
Publisher	Springer-Verlag
Publisher Date	2008-05-14
Publisher Place	London
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Face recognition Gabor phase Local binary patterns (LBP) Local Gabor binary patterns (LGBP) Local histogram Pattern Recognition
Content Type	Text
Resource Type	Article
Subject	Artificial Intelligence Computer Vision and Pattern Recognition

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
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3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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Are Gabor phases really useless for face recognition?