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Paper Abstract and Keywords
Presentation 2012-03-13 13:35
Contour completion by using the characteristics of line symmetry of figures
Shunsuke Ueki, Takahiro Hayashi (Niigata Univ.) IE2011-172 MVE2011-134
Abstract (in Japanese) (See Japanese page) 
(in English) In this paper, we propose a method for completing the contour of an object which is partially occluded by another object. We assume that occluded objects have a line symmetric axis. In order to detect the axis, the proposed method folds back the object along a line and counts the overlapped pixels in the contour region. The line along which the contour is mostly overlapped is detected as the line symmetric axis. By folding back the object to the detected axis, the absent part in the contour is completed. As an experiment, we have compared the results of completion by the proposed method and humans. From the experimental results, we have discussed the effectiveness and limitation of the proposed method.
Keyword (in Japanese) (See Japanese page) 
(in English) Amodal completion / Occluded figure / Line symmetry / subjective contour / / / /  
Reference Info. IEICE Tech. Rep., vol. 111, no. 478, IE2011-172, pp. 229-234, March 2012.
Paper # IE2011-172 
Date of Issue 2012-03-05 (IE, MVE) 
ISSN Print edition: ISSN 0913-5685    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 IE2011-172 MVE2011-134

Conference Information
Committee IE MVE  
Conference Date 2012-03-12 - 2012-03-13 
Place (in Japanese) (See Japanese page) 
Place (in English) Toyama University 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Quality of Five Senses Media, Communication Design, Image Coding, Food Media, General Area 
Paper Information
Registration To IE 
Conference Code 2012-03-IE-MVE 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Contour completion by using the characteristics of line symmetry of figures 
Sub Title (in English)  
Keyword(1) Amodal completion  
Keyword(2) Occluded figure  
Keyword(3) Line symmetry  
Keyword(4) subjective contour  
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1st Author's Name Shunsuke Ueki  
1st Author's Affiliation Niigata University (Niigata Univ.)
2nd Author's Name Takahiro Hayashi  
2nd Author's Affiliation Niigata University (Niigata Univ.)
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Speaker Author-1 
Date Time 2012-03-13 13:35:00 
Presentation Time 25 minutes 
Registration for IE 
Paper # IE2011-172, MVE2011-134 
Volume (vol) vol.111 
Number (no) no.478(IE), no.479(MVE) 
Page pp.229-234 
#Pages 6 
Date of Issue 2012-03-05 (IE, MVE) 

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