| Presentation | 2022-09-16 Video bitrate control method for remote monitoring video of automatic driving vehicle Masahiro Yokota, Kazuhisa Yamagishi, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | The study of autonomous driving attracts attention because it is expected to reduce traffic accidents and congestion. The level of autonomous driving is divided by the driving condition and system involvement level. Remote monitoring is required for level three or higher that the system drives the vehicle independently. Remote monitoring video is delivered to the monitoring center over a wireless network. Then, the video quality is degraded due to the fluctuation of network quality, and the risk increases by overlooking dangerous objects. Therefore, the video bitrate control method for detecting a dangerous object in response to a change in the network quality is required. This study proposed a video bitrate control method for reducing risk by overlooking dangerous objects. Concretely, the method can achieve the quality in which the observer can detect a dangerous object at least once in a period. We evaluated our method using artificial throughput data and confirmed that, compared with existing methods, we could improve the number of times an object exceeds detectable quality. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | remote monitoring video / object detection / video bitrate control |
| Paper # | CQ2022-45 |
| Date of Issue | 2022-09-08 (CQ) |
| Conference Information | |
| Committee | IA / CQ |
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| Conference Date | 2022/9/15(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Hokkaido Citizens Actives Center |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Wireless Communications Quality, 6G, IoT, Cross layer Technologies, Internet Operation and Management, etc. |
| Chair | Tomoki Yoshihisa(Osaka Univ.) / Jun Okamoto(NTT) |
| Vice Chair | Yusuke Sakumoto(Kwansei Gakuin Univ.) / Yuichiro Hei(KDDI Research) / Hiroshi Yamamoto(Ritsumeikan Univ.) / Takefumi Hiraguri(Nippon Inst. of Tech.) / Gou Hasegawa(Tohoku Univ.) |
| Secretary | Yusuke Sakumoto(Osaka Univ.) / Yuichiro Hei(Kogakuin Univ.) / Hiroshi Yamamoto(Kyushu Inst. of Tech.) / Takefumi Hiraguri(NTT) / Gou Hasegawa(Ritsumeikan Univ.) |
| Assistant | Daisuke Kotani(Kyoto Univ.) / Ryo Nakamura(Fukuoka Univ.) / Ryo Nakamura(Univ. of Tokyo) / Kimiko Kawashima(NTT) / Ryo Nakamura(Fukuoka Univ.) / Toshiro Nakahira(NTT) / Kenta Tsukatsune(Tokyo Metroplitan Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Internet Architecture / Technical Committee on Communication Quality |
|---|---|
| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Video bitrate control method for remote monitoring video of automatic driving vehicle |
| Sub Title (in English) | |
| Keyword(1) | remote monitoring video |
| Keyword(2) | object detection |
| Keyword(3) | video bitrate control |
| 1st Author's Name | Masahiro Yokota |
| 1st Author's Affiliation | NIPPON TELEGRAPH AND TELEPHONE CORPORATION(NTT) |
| 2nd Author's Name | Kazuhisa Yamagishi |
| 2nd Author's Affiliation | NIPPON TELEGRAPH AND TELEPHONE CORPORATION(NTT) |
| Date | 2022-09-16 |
| Paper # | CQ2022-45 |
| Volume (vol) | vol.122 |
| Number (no) | CQ-184 |
| Page | pp.pp.115-119(CQ), |
| #Pages | 5 |
| Date of Issue | 2022-09-08 (CQ) |