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Paper Abstract and Keywords
Presentation 2018-06-16 13:35
Anomaly Detection for Pointing out Mistaken Folding in Origami
Hiroshi Shimanuki, Toyohide Watanabe (NISRI), Koichi Asakura, Hideki Sato (Daido Univ.) ET2018-13
Abstract (in Japanese) (See Japanese page) 
(in English) We have developed a system that detects the location of origami paper from single camera images and supports foldings in real-time. This paper proposes an approach to appropriately point out the user's mistaken folding. First, a method of detecting the mistakes by using the progress of the folding and the distance between the user's origami shape and the correct shape is described. However, in this system, shadows and occlusion caused by user's hands frequently occur, so it is not possible to obtain the accurate shape of origami paper in the all time. Therefore, an anomaly detection problem among shape variation of origami paper observed as time series data is solved based on machine learning. The effectiveness of the proposed method is demonstrated by experiments using a one-class support vector machine (one-class SVM).
Keyword (in Japanese) (See Japanese page) 
(in English) computer-aided origami / single camera image / anomaly detection / mistaken folding / one-class SVM / / /  
Reference Info. IEICE Tech. Rep., vol. 118, no. 98, ET2018-13, pp. 7-11, June 2018.
Paper # ET2018-13 
Date of Issue 2018-06-09 (ET) 
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 ET2018-13

Conference Information
Committee ET  
Conference Date 2018-06-16 - 2018-06-16 
Place (in Japanese) (See Japanese page) 
Place (in English) Nanzan University 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Adbanced Exercise Support, etc. 
Paper Information
Registration To ET 
Conference Code 2018-06-ET 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Anomaly Detection for Pointing out Mistaken Folding in Origami 
Sub Title (in English)  
Keyword(1) computer-aided origami  
Keyword(2) single camera image  
Keyword(3) anomaly detection  
Keyword(4) mistaken folding  
Keyword(5) one-class SVM  
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1st Author's Name Hiroshi Shimanuki  
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2nd Author's Name Toyohide Watanabe  
2nd Author's Affiliation Nagoya Industrial Science Research Institute (NISRI)
3rd Author's Name Koichi Asakura  
3rd Author's Affiliation Daido University (Daido Univ.)
4th Author's Name Hideki Sato  
4th Author's Affiliation Daido University (Daido Univ.)
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Speaker Author-1 
Date Time 2018-06-16 13:35:00 
Presentation Time 25 minutes 
Registration for ET 
Paper # ET2018-13 
Volume (vol) vol.118 
Number (no) no.98 
Page pp.7-11 
#Pages
Date of Issue 2018-06-09 (ET) 


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