| Presentation | 2017-03-07 Estimating stress factors of an autonomous vehicle passenger using onboard videos labeled by several persons Kohei Hagihara, Norimichi Ukita, Masayuki Kanbara, Hironori Hagita, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Currently, various researches on autonomous driving are being conducted. The purpose is to reduce traffic accidents due to human errors, to mitigate traffic jams, which result also in environment pollution, and to support mobility of disabled people and so on. Previous researches focused on efficient route design and safety, but comfortable mobility for passengers is one of the most important to promote the spread of autonomous vehicles. In this research, we propose a method to estimate environment factors (e.g., moving vehicles, motorbikes, and pedestrians in the field of view of each passenger) that stress passengers in a vehicle. Our proposed method using a random forest classifier estimates such stress factors from a temporal history of objects captured by an onboard camera. The effectiveness of the proposed method is validated quantitatively with a onboard video dataset where all objects were manually annotated. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | autonomous driving / estimation stress factor / object detection / optical flow / Saliency map |
| Paper # | ITS2016-88 |
| Date of Issue | 2017-02-28 (ITS) |
| Conference Information | |
| Committee | ITS / IEE-ITS |
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| Conference Date | 2017/3/7(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kyoto Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Information Processing for ITS, etc. |
| Chair | Tomotaka Nagaosa(Kanto Gakuin Univ.) |
| Vice Chair | Masahiro Fujii(Utsunomiya Univ.) / Tomotaka Wada(Kansai Univ.) |
| Secretary | Masahiro Fujii(Meiji Univ.) / Tomotaka Wada(AIST) |
| Assistant | Tetsuya Manabe(Saitama Univ.) / Yanlei Gu(Univ. of Tokyo) / Koichiro Hashiura(Akita Pref. Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Intelligent Transport Systems Technology / Technical Meeting on Intelligent Transport Systems |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Estimating stress factors of an autonomous vehicle passenger using onboard videos labeled by several persons |
| Sub Title (in English) | |
| Keyword(1) | autonomous driving |
| Keyword(2) | estimation stress factor |
| Keyword(3) | object detection |
| Keyword(4) | optical flow |
| Keyword(5) | Saliency map |
| 1st Author's Name | Kohei Hagihara |
| 1st Author's Affiliation | Nara Institute of science and technology(NAIST) |
| 2nd Author's Name | Norimichi Ukita |
| 2nd Author's Affiliation | Toyota Technological Institute(TTI) |
| 3rd Author's Name | Masayuki Kanbara |
| 3rd Author's Affiliation | Nara Institute of science and technology(NAIST) |
| 4th Author's Name | Hironori Hagita |
| 4th Author's Affiliation | Advanced Telecommunications Research Institute International(ATR) |
| Date | 2017-03-07 |
| Paper # | ITS2016-88 |
| Volume (vol) | vol.116 |
| Number (no) | ITS-502 |
| Page | pp.pp.69-74(ITS), |
| #Pages | 6 |
| Date of Issue | 2017-02-28 (ITS) |