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| Presentation | 2022-03-10 16:40 Improving the Decoding Success Rate of Position Data with Interference Detection between Surrounding Subregions in Pixel-level Visible Light Communication Kazuki Usui, Yuki Kakui, Tomoyo Kikuchi, Shogo Fukushima, Takeshi Naemura (UTokyo)  IMQ2021-44 IE2021-106 MVE2021-73 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | PVLC (Pixel-level Visible Light Communication) is a system that can embed human-imperceptible data in each pixel of the projection image. However, since different signals are transmitted simultaneously for each subregion, light from multiple subregions may reach a receiver and cause interference. In this paper, we assume an application where position data is transmitted by PVLC. In the application, we propose a method to detect the interference and to improve the decoding success rate of position data by allowing the interference between surrounding subregions under gray code. In order to verify the effectiveness of the proposed method, we evaluated the decoding success rate on a screen and an aerial image. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Visible Light Communication / Pixel-level Visible Light Communication / Interference Detection / / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 121, no. 423, MVE2021-73, pp. 175-180, March 2022. | |
| Paper # | MVE2021-73 | |
| Date of Issue | 2022-03-02 (IMQ, IE, MVE) | |
| 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 | IMQ2021-44 IE2021-106 MVE2021-73 |
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| Conference Information | |
| Committee | CQ IMQ MVE IE |
| Conference Date | 2022-03-09 - 2022-03-11 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online (Zoom) |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Media of five senses, Multimedia, Media experience, Picture codinge, Image media quality, Network,quality and reliability, etc |
| Paper Information | |
| Registration To | MVE |
| Conference Code | 2022-03-CQ-IMQ-MVE-IE |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Improving the Decoding Success Rate of Position Data with Interference Detection between Surrounding Subregions in Pixel-level Visible Light Communication |
| Sub Title (in English) | |
| Keyword(1) | Visible Light Communication |
| Keyword(2) | Pixel-level Visible Light Communication |
| Keyword(3) | Interference Detection |
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| 1st Author's Name | Kazuki Usui |
| 1st Author's Affiliation | The University of Tokyo (UTokyo) |
| 2nd Author's Name | Yuki Kakui |
| 2nd Author's Affiliation | The University of Tokyo (UTokyo) |
| 3rd Author's Name | Tomoyo Kikuchi |
| 3rd Author's Affiliation | The University of Tokyo (UTokyo) |
| 4th Author's Name | Shogo Fukushima |
| 4th Author's Affiliation | The University of Tokyo (UTokyo) |
| 5th Author's Name | Takeshi Naemura |
| 5th Author's Affiliation | The University of Tokyo (UTokyo) |
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| Speaker | Author-1 |
| Date Time | 2022-03-10 16:40:00 |
| Presentation Time | 25 minutes |
| Registration for | MVE |
| Paper # | IMQ2021-44, IE2021-106, MVE2021-73 |
| Volume (vol) | vol.121 |
| Number (no) | no.420(IMQ), no.422(IE), no.423(MVE) |
| Page | pp.175-180 |
| #Pages | 6 |
| Date of Issue | 2022-03-02 (IMQ, IE, MVE) |
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