| Presentation | 2021-07-15 Development and Evaluation of a Three-Dimensional Structural Diagnosis System for Damaged Houses Using SfM/MVS Hiroaki Tamakawa, Hiroshi Yamamoto, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In areas where major disasters (e.g., huge earthquakes, heavy rains, and floods) occurred, the victims need to obtain a "disaster victim certificate". The certificate proves the extend of the damage to the house and needs to receive assistance from the government and insurance companies. To publish the certificate, the staff of the local government should survey the damage to the house. However, the number of houses that the staff can survey in one day is very limited, hence there is a concern that the delay in issuing the certificates may slow down the disaster recovery process. Therefore, in this study, we propose and develop a new diagnostic system that can create a three-dimensional model of the damaged house and can transmit it to the remote surveyors so that they can conduct a survey of the damaged house without go to the disaster area. In the proposed system, a three-dimensional model of the house is created using SfM/MVS (Structure from Motion/Multi View Stereo) based on the collected images of the exterior of the house, which are taken by the smartphones and the UAVs (Unmanned Aerial Vehicle) owned by the local government or the victims themselves who stay in the disaster area. In addition, to obtain information on the condition of the house, which is necessary for the survey, we propose a new observation method for the created three-dimensional model to automatically calculate the inclination of the house. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Disaster victim certificate / Remote diagnosis / SfM / MVS / UAV / Smartphone |
| Paper # | NS2021-40 |
| Date of Issue | 2021-07-07 (NS) |
| Conference Information | |
| Committee | RCS / SR / NS / SeMI / RCC |
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| Conference Date | 2021/7/14(3days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Communication and Network Technology of the AI Age, M2M (Machine-to-Machine)，D2D (Device-to-Device)，IoT（Internet of Things）, etc |
| Chair | Eiji Okamoto(Nagoya Inst. of Tech.) / Suguru Kameda(Hiroshima Univ.) / Akihiro Nakao(Univ. of Tokyo) / Koji Yamamoto(Kyoto Univ.) / HUAN-BANG LI(NICT) |
| Vice Chair | Toshihiko Nishimura(Hokkaido Univ.) / Tomoya Tandai(Toshiba) / Fumihide Kojima(NICT) / Osamu Takyu(Shinshu Univ.) / Kentaro Ishidu(NICT) / Kazuto Yano(ATR) / Tetsuya Oishi(NTT) / Kazuya Monden(Hitachi) / Yasunori Owada(NICT) / Shunichi Azuma(Nagoya Univ.) / Koji Ishii(Kagawa Univ.) |
| Secretary | Toshihiko Nishimura(NEC) / Tomoya Tandai(Panasonic) / Fumihide Kojima(Mie Univ.) / Osamu Takyu(Tokai Univ.) / Kentaro Ishidu(NTT) / Kazuto Yano(NTT) / Tetsuya Oishi(Chuo Univ.) / Kazuya Monden(Cyber Univ.) / Yasunori Owada(Waseda Univ.) / Shunichi Azuma(Osaka Univ.) / Koji Ishii(CRIEPI) |
| Assistant | Koichi Adachi(Univ. of Electro-Comm.) / Osamu Nakamura(Sharp) / Manabu Sakai(Mitsubishi Electric) / Masashi Iwabuchi(NTT) / Tatsuki Okuyama(NTT DOCOMO) / Mai Ohta(Fukuoka Univ.) / Taichi Ohtsuji(NEC) / WANG Xiaoyan(Ibaraki Univ.) / Akemi Tanaka(MathWorks) / Kotaro Mihara(NTT) / Yuki Katsumata(NTT DOCOMO) / Akihito Taya(Aoyama Gakuin Univ.) / Yu Nakayama(Tokyo Univ. of Agri. and Tech.) / SHAN LIN(NICT) / Masaki Ogura(Osaka Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Radio Communication Systems / Technical Committee on Smart Radio / Technical Committee on Network Systems / Technical Committee on Sensor Network and Mobile Intelligence / Technical Committee on Reliable Communication and Control |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Development and Evaluation of a Three-Dimensional Structural Diagnosis System for Damaged Houses Using SfM/MVS |
| Sub Title (in English) | |
| Keyword(1) | Disaster victim certificate |
| Keyword(2) | Remote diagnosis |
| Keyword(3) | SfM |
| Keyword(4) | MVS |
| Keyword(5) | UAV |
| Keyword(6) | Smartphone |
| 1st Author's Name | Hiroaki Tamakawa |
| 1st Author's Affiliation | Ritsumeikan University(Ritsumeikan Univ.) |
| 2nd Author's Name | Hiroshi Yamamoto |
| 2nd Author's Affiliation | Ritsumeikan University(Ritsumeikan Univ.) |
| Date | 2021-07-15 |
| Paper # | NS2021-40 |
| Volume (vol) | vol.121 |
| Number (no) | NS-102 |
| Page | pp.pp.39-44(NS), |
| #Pages | 6 |
| Date of Issue | 2021-07-07 (NS) |