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Paper Abstract and Keywords
Presentation 2010-03-04 14:45
Invertible Monochrome Transformation of Color Images Employing Clustering with Lightness Constraint
Go Tanaka, Noriaki Suetake (Yamaguchi Univ.), Eiji Uchino (Yamaguchi Univ./Fuzzy Logic Systems Inst.) SIS2009-53
Abstract (in Japanese) (See Japanese page) 
(in English) To generate a monochrome image from a color one, usually, the lightness components of the color image are extracted and used. This transformation is not generally invertible and it is impossible to reconstruct original RGB values from a monochrome image. In this report, we propose an invertible color-to-monochrome transformation algorithm in order to obtain the monochrome image, which contains RGB information and enables us to reconstruct a color image. In the proposed algorithm, colors in an input image are clustered by $k$-means-based algorithm with a lightness constraint and an output monochrome image is obtained using the clustering result.
Keyword (in Japanese) (See Japanese page) 
(in English) Color image / Invertible color-to-monochrome transformation / $k$-means clustering / / / / /  
Reference Info. IEICE Tech. Rep., vol. 109, no. 447, SIS2009-53, pp. 29-32, March 2010.
Paper # SIS2009-53 
Date of Issue 2010-02-25 (SIS) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
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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 2010-03-04 - 2010-03-05 
Place (in Japanese) (See Japanese page) 
Place (in English) Kanagawa Institute of Technology 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To SIS 
Conference Code 2010-03-SIS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Invertible Monochrome Transformation of Color Images Employing Clustering with Lightness Constraint 
Sub Title (in English)  
Keyword(1) Color image  
Keyword(2) Invertible color-to-monochrome transformation  
Keyword(3) $k$-means clustering  
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1st Author's Name Go Tanaka  
1st Author's Affiliation Yamaguchi University (Yamaguchi Univ.)
2nd Author's Name Noriaki Suetake  
2nd Author's Affiliation Yamaguchi University (Yamaguchi Univ.)
3rd Author's Name Eiji Uchino  
3rd Author's Affiliation Yamaguchi University/Fuzzy Logic Systems Institute (Yamaguchi Univ./Fuzzy Logic Systems Inst.)
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Speaker Author-1 
Date Time 2010-03-04 14:45:00 
Presentation Time 20 minutes 
Registration for SIS 
Paper # SIS2009-53 
Volume (vol) vol.109 
Number (no) no.447 
Page pp.29-32 
#Pages
Date of Issue 2010-02-25 (SIS) 


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