| Presentation | 2022-06-23 Development and Evaluation of Behavior Observation System for Elderly People Living Alone Using 3D Point Cloud Data Analysis by Edge AI Keigo Shimatani, Yamamoto Hiroshi, |
|---|---|
| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In recent years, the number of elderly people living alone has been increasing in Japan due to the rapid aging society. To cope with this situation, behavior estimation systems have been proposed that can watch over the lives of elderly people onbehalf of their families. Existing studies have proposed the systems that the cameras are installed at home and the image analysistechnology is utilized to estimate the behavior of residents. However, there is concern that the use of cameras for capturingimages may infringe on the privacy of residents, hence that residents may be resistant to the system. Therefore, in this study, we attempt to develop a system that estimates the position and posture of residents in their homes and observe their behavior byanalyzing point cloud information measured using 3D LiDAR, a type of laser radar that can acquire the distance, position, andshape of objects, using machine learning techniques. The proposed system adopts an edge computing configuration to analyzepoint cloud information acquired from LiDAR on sensor nodes at home and is designed to transmit only the estimation resultsto an analysis server deployed on the Internet. This will make it possible to use the behavior observation system even at homewhere a high-speed Internet environment is not deployed. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | IoT / 3D LiDAR / point loud data analysis / machine learning, / behavior estimation |
| Paper # | IA2022-8,ICSS2022-8 |
| Date of Issue | 2022-06-16 (IA, ICSS) |
| Conference Information | |
| Committee | IA / ICSS |
|---|---|
| Conference Date | 2022/6/23(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Univ. of Nagasaki |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Internet Security, etc. |
| Chair | Tomoki Yoshihisa(Osaka Univ.) / Katsunari Yoshioka(Yokohama National Univ.) |
| Vice Chair | Toru Kondo(Hiroshima Univ.) / Yuichiro Hei(KDDI Research) / Hiroshi Yamamoto(Ritsumeikan Univ.) / Kazunori Kamiya(NTT) / Takahiro Kasama(NICT) |
| Secretary | Toru Kondo(Osaka Univ.) / Yuichiro Hei(Kogakuin Univ.) / Hiroshi Yamamoto(NEC) / Kazunori Kamiya(KDDI labs.) / Takahiro Kasama(Okayama Univ.) |
| Assistant | Daisuke Kotani(Kyoto Univ.) / Ryo Nakamurai(Fukuoka Univ.) / Daiki Nobayashi(Kyushu Inst. of Tech.) / Keisuke Kito(Mitsubishi Electric) / Takeshi Sugawara(Univ. of Electro-Comm.) |
| Paper Information | |
| Registration To | Technical Committee on Internet Architecture / Technical Committee on Information and Communication System Security |
|---|---|
| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Development and Evaluation of Behavior Observation System for Elderly People Living Alone Using 3D Point Cloud Data Analysis by Edge AI |
| Sub Title (in English) | |
| Keyword(1) | IoT |
| Keyword(2) | 3D LiDAR |
| Keyword(3) | point loud data analysis |
| Keyword(4) | machine learning, |
| Keyword(5) | behavior estimation |
| 1st Author's Name | Keigo Shimatani |
| 1st Author's Affiliation | Ritsumeikan University(Ritsumei Univ) |
| 2nd Author's Name | Yamamoto Hiroshi |
| 2nd Author's Affiliation | Ritsumeikan University(Ritsumei Univ) |
| Date | 2022-06-23 |
| Paper # | IA2022-8,ICSS2022-8 |
| Volume (vol) | vol.122 |
| Number (no) | IA-85,ICSS-86 |
| Page | pp.pp.43-48(IA), pp.43-48(ICSS), |
| #Pages | 6 |
| Date of Issue | 2022-06-16 (IA, ICSS) |