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| Presentation | 2022-12-14 11:05 A study on signal superposition using segmentation for digital signage and image sensor-based visible light communication -- Effect of segmentation algorithm on visual and communication quality -- Nagisa Oyabu, Kentaro Kobayashi, Wataru Chujo (Meijo Univ.)  WBS2022-45 ITS2022-21 RCC2022-45 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In image sensor visible light communication using digital signage,it is necessary to transmit data information without interfering with the visual information displayed on the digital signage.In the conventional methods,data superimposition with grid shape has been used,but there is a problem that the grid shape is easily visible when the signal strength is strong.We have proposed a data signal superimposition method that is less visible to humans by using segmentation,which divides the image into several regions based on objects and colors in the image.In this article,we discuss the effect of parameters of the segmentation method. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Digital Signage / Visible Light Communication / Segmentation / Signal Superposition / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 122, no. 307, WBS2022-45, pp. 60-64, Dec. 2022. | |
| Paper # | WBS2022-45 | |
| Date of Issue | 2022-12-06 (WBS, ITS, RCC) | |
| 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 | WBS2022-45 ITS2022-21 RCC2022-45 |
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| Conference Information | |
| Committee | RCC ITS WBS |
| Conference Date | 2022-12-13 - 2022-12-14 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Ritsumeikan Univ. BKC |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | WBS |
| Conference Code | 2022-12-RCC-ITS-WBS |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A study on signal superposition using segmentation for digital signage and image sensor-based visible light communication |
| Sub Title (in English) | Effect of segmentation algorithm on visual and communication quality |
| Keyword(1) | Digital Signage |
| Keyword(2) | Visible Light Communication |
| Keyword(3) | Segmentation |
| Keyword(4) | Signal Superposition |
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| 1st Author's Name | Nagisa Oyabu |
| 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 | 2022-12-14 11:05:00 |
| Presentation Time | 25 minutes |
| Registration for | WBS |
| Paper # | WBS2022-45, ITS2022-21, RCC2022-45 |
| Volume (vol) | vol.122 |
| Number (no) | no.307(WBS), no.308(ITS), no.309(RCC) |
| Page | pp.60-64 |
| #Pages | 5 |
| Date of Issue | 2022-12-06 (WBS, ITS, RCC) |
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