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Paper Abstract and Keywords
Presentation 2026-03-25 10:05
A Preliminary Study on Coded Aperture Imaging for Mitigating Adversarial Attack
Yasura Yokogawa (Kagoshima Univ.), Hiroshi Kawasaki (Kyushu Univ.), Hajime Nagahara (Osaka Univ.), Satoshi Ono (Kagoshima Univ.) PRMU2025-59
Abstract (in Japanese) (See Japanese page) 
(in English) Adversarial examples (AEs) with small perturbations have been shown to induce misclassification in deep neural networks (DNNs). This study proposes a defense method that employs coded-aperture techniques to protect DNN against AEs. The proposed method uses the structured blur produced during coded-aperture imaging as the perturbation for re-attacking.
Keyword (in Japanese) (See Japanese page) 
(in English) adversarial attack / adversarial example / re-attack based defense / coded aperture / image classification / / /  
Reference Info. IEICE Tech. Rep., vol. 125, no. 424, PRMU2025-59, pp. 96-101, March 2026.
Paper # PRMU2025-59 
Date of Issue 2026-03-17 (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 PRMU2025-59

Conference Information
Committee PRMU IPSJ-CVIM IBISML ITE-SIP  
Conference Date 2026-03-24 - 2026-03-25 
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 2026-03-PRMU-CVIM-IBISML-SIP 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Preliminary Study on Coded Aperture Imaging for Mitigating Adversarial Attack 
Sub Title (in English)  
Keyword(1) adversarial attack  
Keyword(2) adversarial example  
Keyword(3) re-attack based defense  
Keyword(4) coded aperture  
Keyword(5) image classification  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Yasura Yokogawa  
1st Author's Affiliation Kagoshima University (Kagoshima Univ.)
2nd Author's Name Hiroshi Kawasaki  
2nd Author's Affiliation Kyushu University (Kyushu Univ.)
3rd Author's Name Hajime Nagahara  
3rd Author's Affiliation Osaka University (Osaka Univ.)
4th Author's Name Satoshi Ono  
4th Author's Affiliation Kagoshima University (Kagoshima Univ.)
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Speaker Author-1 
Date Time 2026-03-25 10:05:00 
Presentation Time 15 minutes 
Registration for PRMU 
Paper # PRMU2025-59 
Volume (vol) vol.125 
Number (no) no.424 
Page pp.96-101 
#Pages 6 
Date of Issue 2026-03-17 (PRMU) 

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