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Paper Abstract and Keywords
Presentation 2026-05-13 14:49
Generation of Identical Twin Face Images for Building Face Recognition Models
Motohiro Horie, Kazuhiko Sumi (Aoyama Gakuin Univ.) PRMU2026-5
Abstract (in Japanese) (See Japanese page) 
(in English) Face recognition technology has made remarkable progress in recent years, but the identification of identical twins remains a challenging task. One of the factors contributing to this difficulty is the lack of twin pairs in existing large-scale datasets. In this study, we propose a data augmentation method that generates "pseudo-identical twins" using image processing from a single real image to address this data scarcity.
Keyword (in Japanese) (See Japanese page) 
(in English) Face Recognition / Identical Twins / Data Augmentation / Synthetic Image Generation / / / /  
Reference Info. IEICE Tech. Rep., vol. 126, no. 16, PRMU2026-5, pp. 27-31, May 2026.
Paper # PRMU2026-5 
Date of Issue 2026-05-06 (PRMU) 
ISSN Online edition: ISSN 2432-6380
Copyright
and
reproduction		 All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF PRMU2026-5

Conference Information
Committee PRMU IPSJ-CVIM  
Conference Date 2026-05-13 - 2026-05-14 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To PRMU 
Conference Code 2026-05-PRMU-CVIM 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Generation of Identical Twin Face Images for Building Face Recognition Models 
Sub Title (in English)  
Keyword(1) Face Recognition  
Keyword(2) Identical Twins  
Keyword(3) Data Augmentation  
Keyword(4) Synthetic Image Generation  
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1st Author's Name Motohiro Horie  
1st Author's Affiliation Aoyama Gakuin University (Aoyama Gakuin Univ.)
2nd Author's Name Kazuhiko Sumi  
2nd Author's Affiliation Aoyama Gakuin University (Aoyama Gakuin Univ.)
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Speaker Author-1 
Date Time 2026-05-13 14:49:00 
Presentation Time 1 minutes 
Registration for PRMU 
Paper # PRMU2026-5 
Volume (vol) vol.126 
Number (no) no.16 
Page pp.27-31 
#Pages 5 
Date of Issue 2026-05-06 (PRMU) 

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