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Paper Abstract and Keywords
Presentation 2014-07-09 14:50
A Proposal of Color Removal Method Which Simultaneously Considers Global Consistency and Local Contrast
Meng Meng, Shi Bao, Go Tanaka (Nagoya City Univ.) CAS2014-13 VLD2014-22 SIP2014-34 MSS2014-13 SIS2014-13
Abstract (in Japanese) (See Japanese page) 
(in English) In color-to-gray conversion, usually, lightness components are only used to obtain gray-levels. However, in this method, pixels which have identical lightness and different chromaticity are converted into same gray-level and they cannot be distinguished in an output monochrome image. To cope with this problem, in recent years, the color-to-gray conversions which consider differences of colors in an input image have been proposed. In this report, the global consistency and local contrast improvement are simultaneously considered in color-to-gray conversion. Here, the global consistency is to assign an identical gray-level to pixels which have same color in an input image.
Keyword (in Japanese) (See Japanese page) 
(in English) color image / color removal / local contrast / / / / /  
Reference Info. IEICE Tech. Rep., vol. 114, no. 126, SIS2014-13, pp. 59-62, July 2014.
Paper # SIS2014-13 
Date of Issue 2014-07-02 (CAS, VLD, SIP, MSS, SIS) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
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 CAS2014-13 VLD2014-22 SIP2014-34 MSS2014-13 SIS2014-13

Conference Information
Conference Date 2014-07-09 - 2014-07-11 
Place (in Japanese) (See Japanese page) 
Place (in English) Hokkaido University 
Topics (in Japanese) (See Japanese page) 
Topics (in English) System, signal processing and related topics 
Paper Information
Registration To SIS 
Conference Code 2014-07-CAS-SIP-MSS-VLD-SIS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Proposal of Color Removal Method Which Simultaneously Considers Global Consistency and Local Contrast 
Sub Title (in English)  
Keyword(1) color image  
Keyword(2) color removal  
Keyword(3) local contrast  
1st Author's Name Meng Meng  
1st Author's Affiliation Ngoya City University (Nagoya City Univ.)
2nd Author's Name Shi Bao  
2nd Author's Affiliation Ngoya City University (Nagoya City Univ.)
3rd Author's Name Go Tanaka  
3rd Author's Affiliation Ngoya City University (Nagoya City Univ.)
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Date Time 2014-07-09 14:50:00 
Presentation Time 20 
Registration for SIS 
Paper # IEICE-CAS2014-13,IEICE-VLD2014-22,IEICE-SIP2014-34,IEICE-MSS2014-13,IEICE-SIS2014-13 
Volume (vol) IEICE-114 
Number (no) no.122(CAS), no.123(VLD), no.124(SIP), no.125(MSS), no.126(SIS) 
Page pp.59-62 
#Pages IEICE-4 
Date of Issue IEICE-CAS-2014-07-02,IEICE-VLD-2014-07-02,IEICE-SIP-2014-07-02,IEICE-MSS-2014-07-02,IEICE-SIS-2014-07-02 

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