| Presentation | 2013-07-18 LED array acquisition method based on Spatio-temporal image in Road to Vehicle Visible Light Communication Syunsuke USUI, Takaya YAMAZATO, Shintaro ARAI, Tomohiro YENDO, Toshiaki FUJII, Hiraku OKADA, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In this paper, we focus attention on road-to-vehicle visible light communication(R2V-VLC) in intelligent transport systems. This system uses an LED array as a transmitter and a high-speed camera as a receiver. To implement R2V-VLC, it is necessary to acquire the target LED array from the captured images at receiver before data demodulation. To achieve accurate acquisition, we analyze LED array by use of Spatio-temporal image. As the result of the analysis, we show the LED array in the spatio-temporal image has high time-gradient value and low space-gradient value. After that we propose a new LED array acquisition method using such characteristic gradient values. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Visible Light Communication / High-Speed Camera / Image Processing / Spatio-temporal Image |
| Paper # | NS2013-37,RCS2013-88,SR2013-25,ASN2013-55 |
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| Committee | NS |
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| Conference Date | 2013/7/11(1days) |
| Place (in Japanese) | (See Japanese page) |
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| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Network Systems(NS) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | LED array acquisition method based on Spatio-temporal image in Road to Vehicle Visible Light Communication |
| Sub Title (in English) | |
| Keyword(1) | Visible Light Communication |
| Keyword(2) | High-Speed Camera |
| Keyword(3) | Image Processing |
| Keyword(4) | Spatio-temporal Image |
| 1st Author's Name | Syunsuke USUI |
| 1st Author's Affiliation | Nagoya University() |
| 2nd Author's Name | Takaya YAMAZATO |
| 2nd Author's Affiliation | Nagoya University |
| 3rd Author's Name | Shintaro ARAI |
| 3rd Author's Affiliation | Kagawa National College of Technology |
| 4th Author's Name | Tomohiro YENDO |
| 4th Author's Affiliation | Nagaoka University of Technology |
| 5th Author's Name | Toshiaki FUJII |
| 5th Author's Affiliation | Nagoya University |
| 6th Author's Name | Hiraku OKADA |
| 6th Author's Affiliation | Nagoya University |
| Date | 2013-07-18 |
| Paper # | NS2013-37,RCS2013-88,SR2013-25,ASN2013-55 |
| Volume (vol) | vol.113 |
| Number (no) | 129 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |