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Paper Abstract and Keywords
Presentation 2006-06-16 12:00
Performance estimation of face authentication based on auto-associative memory
Hiroshi Kage, Shitaro Watanabe, Ken-ichi Tanaka, Kazuo Kyuma (Mitsbubishi Electric Corp.)
Abstract (in Japanese) (See Japanese page) 
(in English) In some situations of face authentication by face images, the system performance will be degraded caused by partial occlusion, facial expression, and so on. Therefore we applied the framework of auto-associative memory to cope with this problem, and evaluated the degree of improvement of the system performance compared to the original one. The face images were collected from forty-one persons as an experiment. As a result, we obtained an improvement of equal error rate from 20% down to 15%. We also referred to the degraded performance brought about by the increase of the number of registered persons.
Keyword (in Japanese) (See Japanese page) 
(in English) Auto-associative Memory / Face Recognition / Occlusion-tolerant / False Rejection / False Acceptance / / /  
Reference Info. IEICE Tech. Rep., vol. 106, no. 102, NC2006-30, pp. 47-52, June 2006.
Paper # NC2006-30 
Date of Issue 2006-06-09 (NC) 
ISSN Print edition: ISSN 0913-5685
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Conference Information
Committee NC  
Conference Date 2006-06-15 - 2006-06-16 
Place (in Japanese) (See Japanese page) 
Place (in English) OIST 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Bio-data Mining with Machine Learning and General 
Paper Information
Registration To NC 
Conference Code 2006-06-NC 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Performance estimation of face authentication based on auto-associative memory 
Sub Title (in English)  
Keyword(1) Auto-associative Memory  
Keyword(2) Face Recognition  
Keyword(3) Occlusion-tolerant  
Keyword(4) False Rejection  
Keyword(5) False Acceptance  
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Keyword(7)  
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1st Author's Name Hiroshi Kage  
1st Author's Affiliation Advanced Technology R&D center, Mitsbubishi Electric Corporation (Mitsbubishi Electric Corp.)
2nd Author's Name Shitaro Watanabe  
2nd Author's Affiliation Advanced Technology R&D center, Mitsbubishi Electric Corporation (Mitsbubishi Electric Corp.)
3rd Author's Name Ken-ichi Tanaka  
3rd Author's Affiliation Advanced Technology R&D center, Mitsbubishi Electric Corporation (Mitsbubishi Electric Corp.)
4th Author's Name Kazuo Kyuma  
4th Author's Affiliation Mitsbubishi Electric Corporation (Mitsbubishi Electric Corp.)
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Speaker Author-1 
Date Time 2006-06-16 12:00:00 
Presentation Time 20 minutes 
Registration for NC 
Paper # NC2006-30 
Volume (vol) vol.106 
Number (no) no.102 
Page pp.47-52 
#Pages 6 
Date of Issue 2006-06-09 (NC) 

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