Paper Abstract and Keywords |
Presentation |
2015-06-08 14:20
Gamma Correction Method Considering for Vision of Elderly Chiaki Ueda (Yamaguchi Univ.), Tadahiro Azetsu (Yamaguchi Prefectural Univ.), Noriaki Suetake, Eiji Uchino (Yamaguchi Univ.) SIS2015-3 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
It is known that the lenticular transmittance of elderly person is lower than that of young person. It is remarkable in a short wavelength in particular.
In this report, in order to realize the visibility improvement of blue-tinged colors, the lightness conversion method by $gamma$ correction is proposed. Concretely, an RGB value is converted by the $gamma$ correction with $gamma$ which is set according to the hue, saturation and lightness of each pixel. The effectiveness of the proposed method is verified by some experiments. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Elderly person / Color appearance / Lightness transform / Gamma correction / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 115, no. 75, SIS2015-3, pp. 13-18, June 2015. |
Paper # |
SIS2015-3 |
Date of Issue |
2015-06-01 (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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SIS2015-3 |
Conference Information |
Committee |
SIS |
Conference Date |
2015-06-08 - 2015-06-09 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Arkas SASEBO |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Smart Personal Systems, etc. |
Paper Information |
Registration To |
SIS |
Conference Code |
2015-06-SIS |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Gamma Correction Method Considering for Vision of Elderly |
Sub Title (in English) |
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Keyword(1) |
Elderly person |
Keyword(2) |
Color appearance |
Keyword(3) |
Lightness transform |
Keyword(4) |
Gamma correction |
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1st Author's Name |
Chiaki Ueda |
1st Author's Affiliation |
Yamaguchi University (Yamaguchi Univ.) |
2nd Author's Name |
Tadahiro Azetsu |
2nd Author's Affiliation |
Yamaguchi Prefectural University (Yamaguchi Prefectural 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.) |
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Speaker |
Author-1 |
Date Time |
2015-06-08 14:20:00 |
Presentation Time |
20 minutes |
Registration for |
SIS |
Paper # |
SIS2015-3 |
Volume (vol) |
vol.115 |
Number (no) |
no.75 |
Page |
pp.13-18 |
#Pages |
6 |
Date of Issue |
2015-06-01 (SIS) |
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