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| Presentation | 2015-12-03 14:25 A Lightness Modification Method Based on Neighborhood Color2Gray Algorithm Considering Craik-O'Brien Effect for Dichromats Islam Ali (Nagoya City Univ.), Shi Bao (Inner Mongolia Univ. of Tech.), Go Tanaka (Nagoya City Univ.), Hakaru Tamukoh (Kyutech), Noriaki Suetake (Yamaguchi Univ.)  SIS2015-32 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Dichromats cannot distinguish certain color pairs. In this report, we propose a method which improves visibility for the dichromats based on the Craik-O'Brien (C-O) effect. The effect is an optical illusion which generates the subjective contrast. The effect is yielded by the lightness distribution of the contour in an image. In the proposed method, the lightness component in an input image is modified to yield the C-O effect based on color distributions in a local area. The lightness modification is carried out by the Color2Gray algorithm which is a color-to-monochrome conversion method. The effectiveness of the proposed method is verified through an experiment. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | dichromacy / Craik-O'Brien effect / Color2Gray algorithm / lightness modification / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 115, no. 348, SIS2015-32, pp. 19-22, Dec. 2015. | |
| Paper # | SIS2015-32 | |
| Date of Issue | 2015-11-26 (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 | SIS2015-32 |
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| Conference Information | |
| Committee | SIS |
| Conference Date | 2015-12-03 - 2015-12-04 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Matsuya-sensen (Awara city, Fukui) |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | SoC, Related to RFID, etc. |
| Paper Information | |
| Registration To | SIS |
| Conference Code | 2015-12-SIS |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Lightness Modification Method Based on Neighborhood Color2Gray Algorithm Considering Craik-O'Brien Effect for Dichromats |
| Sub Title (in English) | |
| Keyword(1) | dichromacy |
| Keyword(2) | Craik-O'Brien effect |
| Keyword(3) | Color2Gray algorithm |
| Keyword(4) | lightness modification |
| Keyword(5) | |
| Keyword(6) | |
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| 1st Author's Name | Islam Ali |
| 1st Author's Affiliation | Nagoya City University (Nagoya City Univ.) |
| 2nd Author's Name | Shi Bao |
| 2nd Author's Affiliation | Inner Mongolia University of Technology (Inner Mongolia Univ. of Tech.) |
| 3rd Author's Name | Go Tanaka |
| 3rd Author's Affiliation | Nagoya City University (Nagoya City Univ.) |
| 4th Author's Name | Hakaru Tamukoh |
| 4th Author's Affiliation | Kyusyu Institute of Technology (Kyutech) |
| 5th Author's Name | Noriaki Suetake |
| 5th Author's Affiliation | Yamaguchi University (Yamaguchi Univ.) |
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| Speaker | Author-1 |
| Date Time | 2015-12-03 14:25:00 |
| Presentation Time | 20 minutes |
| Registration for | SIS |
| Paper # | SIS2015-32 |
| Volume (vol) | vol.115 |
| Number (no) | no.348 |
| Page | pp.19-22 |
| #Pages | 4 |
| Date of Issue | 2015-11-26 (SIS) |
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