| IEICE Technical Committee Submission System Conference Paper's Information |
Online Proceedings [Sign in] Tech. Rep. Archives |
| Go Top Page | Go Previous | [Japanese] / [English] |
| Paper Abstract and Keywords | ||
| Presentation | 2016-03-11 09:30 Lightness Correction and Color Gamut Adjustment for Image Enhancement Considering Characteristics of Human Visual Perception Tadahiro Azetsu (Yamaguchi Prefectural Univ.), Chiaki Ueda, Noriaki Suetake, Eiji Uchino (Yamaguchi Univ.)  SIS2015-61 |
|
| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In this report, we discuss a method of color image enhancement, which adapts to the characteristics of human visual perception. As a concrete method, the chroma of a color image is first independently enhanced while preserving the hue in the RGB color space. Next, the lightness is corrected in the CIELAB color space to consider the Helmholz-Kohlraush effect, which indicates the relation of the hue, chroma and lightness in human visual perception. In addition, a method of color gamut adjustment is proposed to address the color gamut problem accompanying the above lightness correction. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | lightness correction / color gamut adjustment / Helmholz-Kohlraush effect / RGB color space / CIELAB color space / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 115, no. 505, SIS2015-61, pp. 75-80, March 2016. | |
| Paper # | SIS2015-61 | |
| Date of Issue | 2016-03-03 (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) | |
| Download PDF | SIS2015-61 |
|
| Conference Information | |
| Committee | SIS |
| Conference Date | 2016-03-10 - 2016-03-11 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Tokyo City Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Soft computing, etc. |
| Paper Information | |
| Registration To | SIS |
| Conference Code | 2016-03-SIS |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Lightness Correction and Color Gamut Adjustment for Image Enhancement Considering Characteristics of Human Visual Perception |
| Sub Title (in English) | |
| Keyword(1) | lightness correction |
| Keyword(2) | color gamut adjustment |
| Keyword(3) | Helmholz-Kohlraush effect |
| Keyword(4) | RGB color space |
| Keyword(5) | CIELAB color space |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 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 |
| 4th Author's Affiliation | Yamaguchi University (Yamaguchi Univ.) |
| 5th Author's Name | |
| 5th Author's Affiliation | () |
| 6th Author's Name | |
| 6th Author's Affiliation | () |
| 7th Author's Name | |
| 7th Author's Affiliation | () |
| 8th Author's Name | |
| 8th Author's Affiliation | () |
| 9th Author's Name | |
| 9th Author's Affiliation | () |
| 10th Author's Name | |
| 10th Author's Affiliation | () |
| 11th Author's Name | |
| 11th Author's Affiliation | () |
| 12th Author's Name | |
| 12th Author's Affiliation | () |
| 13th Author's Name | |
| 13th Author's Affiliation | () |
| 14th Author's Name | |
| 14th Author's Affiliation | () |
| 15th Author's Name | |
| 15th Author's Affiliation | () |
| 16th Author's Name | |
| 16th Author's Affiliation | () |
| 17th Author's Name | |
| 17th Author's Affiliation | () |
| 18th Author's Name | |
| 18th Author's Affiliation | () |
| Speaker | Author-1 |
| Date Time | 2016-03-11 09:30:00 |
| Presentation Time | 20 minutes |
| Registration for | SIS |
| Paper # | SIS2015-61 |
| Volume (vol) | vol.115 |
| Number (no) | no.505 |
| Page | pp.75-80 |
| #Pages | 6 |
| Date of Issue | 2016-03-03 (SIS) |
[Return to Top Page]