Paper Abstract and Keywords |
Presentation |
2018-03-09 15:10
Image modification for color defectives by mapping the position on confusion lines to pixel blinking Ryuya Yamada, Naoya Ohta (Gunma Univ.), Yasushi Kanazawa (Toyohashi Univ. of Tech.) WIT2017-71 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Many image processing methods have been studied by which color defectives can recognize differences of colors that originally they cannot. There are several strategies to achieve this purpose. One is to change color itself to recognizable ones, and another is to use image textures to show color difference. In this report, we propose a method indicating the color difference by blinking image pixels. The strength of blinking depends on the position of the object color on the confusion line, from which the color defectives can recognize level of the difference. As practical applications of the proposed method, we show a process to show grilling level of beef and ripeness level of tomatoes. The changes of spectral reflectances of beef and tomatoes were measured by a spectral luminance meter, and based upon them, we set appropriate parameters for blinking image pixels. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
color vision defective / confusion line / brightness modulation in time / blinking pixel / grilled beef color / tomato color / / |
Reference Info. |
IEICE Tech. Rep., vol. 117, no. 502, WIT2017-71, pp. 67-72, March 2018. |
Paper # |
WIT2017-71 |
Date of Issue |
2018-03-02 (WIT) |
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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WIT2017-71 |
Conference Information |
Committee |
WIT IPSJ-AAC |
Conference Date |
2018-03-09 - 2018-03-10 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Tsukuba University of Technology |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
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Paper Information |
Registration To |
WIT |
Conference Code |
2018-03-WIT-AAC |
Language |
English |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Image modification for color defectives by mapping the position on confusion lines to pixel blinking |
Sub Title (in English) |
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Keyword(1) |
color vision defective |
Keyword(2) |
confusion line |
Keyword(3) |
brightness modulation in time |
Keyword(4) |
blinking pixel |
Keyword(5) |
grilled beef color |
Keyword(6) |
tomato color |
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1st Author's Name |
Ryuya Yamada |
1st Author's Affiliation |
Gunma University (Gunma Univ.) |
2nd Author's Name |
Naoya Ohta |
2nd Author's Affiliation |
Gunma University (Gunma Univ.) |
3rd Author's Name |
Yasushi Kanazawa |
3rd Author's Affiliation |
Toyohashi University of Technology (Toyohashi Univ. of Tech.) |
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Speaker |
Author-1 |
Date Time |
2018-03-09 15:10:00 |
Presentation Time |
20 minutes |
Registration for |
WIT |
Paper # |
WIT2017-71 |
Volume (vol) |
vol.117 |
Number (no) |
no.502 |
Page |
pp.67-72 |
#Pages |
6 |
Date of Issue |
2018-03-02 (WIT) |
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