Paper Abstract and Keywords |
Presentation |
2014-03-06 14:35
A saturation adjustment method while preserving hue of color image in RGB color space Tadahiro Azetsu (Yamaguchi Prefectural Univ.), Chiaki Ueda, Noriaki Suetake, Eiji Uchino (Yamaguchi Univ.) SIS2013-63 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Since the human visual perception is sensitive to changes in the hue of a color image, the preservation of the hue is important when color image enhancements are applied. Naik et al. showed the conditions to preserve the hue of the color image in the RGB color space and proposed the image enhancement method using its conditions. However this method has the problem that the saturation of the color image is decreased. Therefore several modified methods to address this problem have been proposed. In this study, we propose a saturation adjustment method while preserving the hue in the RGB color space. The proposed method tries to obtain a desired saturation by incorporating the gamma correction into the saturation maximization method proposed by Inoue et al. Experimental
results show that the proposed method can adjust the saturation appropriately by changing the gamma value. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
saturation adjustment / hue preserving / gamma correction / RGB color space / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 113, no. 467, SIS2013-63, pp. 43-46, March 2014. |
Paper # |
SIS2013-63 |
Date of Issue |
2014-02-27 (SIS) |
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) |
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SIS2013-63 |
Conference Information |
Committee |
SIS |
Conference Date |
2014-03-06 - 2014-03-07 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Gran Front Osaka, Knowledge Capital C-9F, 901 |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Soft Computing, etc. |
Paper Information |
Registration To |
SIS |
Conference Code |
2014-03-SIS |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
A saturation adjustment method while preserving hue of color image in RGB color space |
Sub Title (in English) |
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Keyword(1) |
saturation adjustment |
Keyword(2) |
hue preserving |
Keyword(3) |
gamma correction |
Keyword(4) |
RGB color space |
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1st Author's Name |
Tadahiro Azetsu |
1st Author's Affiliation |
Yamaguchi Prefectural University (Yamaguchi Prefectural Univ.) |
2nd Author's Name |
Chiaki Ueda |
2nd Author's Affiliation |
Yamaguchi University (Yamaguchi Univ.) |
3rd Author's Name |
Noriaki Suetake |
3rd Author's Affiliation |
Yamaguchi University (Yamaguchi Univ.) |
4th Author's Name |
Eiji Uchino |
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Yamaguchi University (Yamaguchi Univ.) |
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Speaker |
Author-1 |
Date Time |
2014-03-06 14:35:00 |
Presentation Time |
20 minutes |
Registration for |
SIS |
Paper # |
SIS2013-63 |
Volume (vol) |
vol.113 |
Number (no) |
no.467 |
Page |
pp.43-46 |
#Pages |
4 |
Date of Issue |
2014-02-27 (SIS) |
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