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| Presentation | 2021-05-20 11:10 A Study on Signal Modulation Schemes Based on Uniform Color Space for Digital Signage and Image Sensor Based Visible Light Communication Kazuya Shimei, Kentaro Kobayashi, Wataru Chujo (Meijo Univ.)  WBS2021-5 RCC2021-5 SAT2021-5 MICT2021-5 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In this paper, we discuss a visible light communication system using a digital signage and an image sensor. The visible light communication system has to transmit data information not to obstruct the visual information. We propose modulation schemes that data information signals are superimposed on a chroma component by taking advantage of the fact that human eyes are difficult to perceive chroma difference than brightness difference. The proposed schemes uses uniform color space in which color difference perceived by human eyes corresponds to equal distance in order to realize a modulation scheme in which the data information signals are difficult to be perceived by human eyes. The effectiveness is evaluated by the communication error rate and the color difference characteristic that is based on the color difference formula defined by the International Commission on Illumination (CIE). | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Visible light communication / Digital signage / Image sensor / Uniform color space / Modulation / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 121, no. 24, WBS2021-5, pp. 22-27, May 2021. | |
| Paper # | WBS2021-5 | |
| Date of Issue | 2021-05-13 (WBS, RCC, SAT, MICT) | |
| ISSN | 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 | WBS2021-5 RCC2021-5 SAT2021-5 MICT2021-5 |
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| Conference Information | |
| Committee | WBS RCC SAT MICT |
| Conference Date | 2021-05-20 - 2021-05-21 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online (Zoom) |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Coding, Modulation, Signal processing, Reliable Communication and Control, Healthcare and Medical Information Communication Technologies, and General |
| Paper Information | |
| Registration To | WBS |
| Conference Code | 2021-05-WBS-RCC-SAT-MICT |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Study on Signal Modulation Schemes Based on Uniform Color Space for Digital Signage and Image Sensor Based Visible Light Communication |
| Sub Title (in English) | |
| Keyword(1) | Visible light communication |
| Keyword(2) | Digital signage |
| Keyword(3) | Image sensor |
| Keyword(4) | Uniform color space |
| Keyword(5) | Modulation |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Kazuya Shimei |
| 1st Author's Affiliation | Meijo University (Meijo Univ.) |
| 2nd Author's Name | Kentaro Kobayashi |
| 2nd Author's Affiliation | Meijo University (Meijo Univ.) |
| 3rd Author's Name | Wataru Chujo |
| 3rd Author's Affiliation | Meijo University (Meijo Univ.) |
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| Speaker | Author-1 |
| Date Time | 2021-05-20 11:10:00 |
| Presentation Time | 25 minutes |
| Registration for | WBS |
| Paper # | WBS2021-5, RCC2021-5, SAT2021-5, MICT2021-5 |
| Volume (vol) | vol.121 |
| Number (no) | no.24(WBS), no.25(RCC), no.26(SAT), no.27(MICT) |
| Page | pp.22-27 |
| #Pages | 6 |
| Date of Issue | 2021-05-13 (WBS, RCC, SAT, MICT) |
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