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Paper Abstract and Keywords
Presentation 2008-12-05 14:20
An Unsupervised Optimization of Structuring Elements for Image Denoising Using GA
Hiroyuki Okuno, Yoshiko Hanada, Mitsuji Muneyasu (Kansai Univ.), Akira Asano (Hiroshima Univ.) SIS2008-65
Abstract (in Japanese) (See Japanese page) 
(in English) To recover texture images from impulse noise by the opening operation which is one of morphological operations, an suitable structure element (SE) has to be estimated. Hitherto, an unsupervised design method for the SEs has been proposed, and it have adopted Simulated Annealing (SA) as an optimization method. In this approach, SEs are designed under a neighborhood structure which keeps the size of shape, and the size is gradually reduced in the search process. Due to this, the search space is restricted. In this paper, Genetic Algorithm (GA) which can search effectively on wide search spaces is applied. Through experiments, it is shown that our new approach outperformes conventional methods.
Keyword (in Japanese) (See Japanese page) 
(in English) texture images / impulse noise / structuring element / genetic algorithm / morphology / / /  
Reference Info. IEICE Tech. Rep., vol. 108, no. 334, SIS2008-65, pp. 131-136, Dec. 2008.
Paper # SIS2008-65 
Date of Issue 2008-11-27 (SIS) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
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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)
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Conference Information
Committee SIS  
Conference Date 2008-12-04 - 2008-12-05 
Place (in Japanese) (See Japanese page) 
Place (in English) Kansai Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To SIS 
Conference Code 2008-12-SIS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) An Unsupervised Optimization of Structuring Elements for Image Denoising Using GA 
Sub Title (in English)  
Keyword(1) texture images  
Keyword(2) impulse noise  
Keyword(3) structuring element  
Keyword(4) genetic algorithm  
Keyword(5) morphology  
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Keyword(8)  
1st Author's Name Hiroyuki Okuno  
1st Author's Affiliation Kansai University (Kansai Univ.)
2nd Author's Name Yoshiko Hanada  
2nd Author's Affiliation Kansai University (Kansai Univ.)
3rd Author's Name Mitsuji Muneyasu  
3rd Author's Affiliation Kansai University (Kansai Univ.)
4th Author's Name Akira Asano  
4th Author's Affiliation Hiroshima University (Hiroshima Univ.)
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Speaker Author-2 
Date Time 2008-12-05 14:20:00 
Presentation Time 25 minutes 
Registration for SIS 
Paper # SIS2008-65 
Volume (vol) vol.108 
Number (no) no.334 
Page pp.131-136 
#Pages 6 
Date of Issue 2008-11-27 (SIS) 

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