| Presentation | 2022-07-15 Human counting with low-resolution thermal camera from small data sets Daisuke Aoshima, Masashi Sugano, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | This study is to estimate the number of people by infrared array sensor. Data obtained from this sensor do not include privacy information. Therefore, the sensor can be installed where it is difficult to install a camera. Additionally, low energy estimation is suitable outdoors where we cannot supply energy. Estimation by complicated model learned deep learning often needs CPU, GPU, and these use much energy. This study aims to estimate the number of people with a low-energy single-board computer. And asses the accuracy score and estimation time. Consequently, the accuracy score is over 80 %, and the error is ±2. The estimation time is about 0.7 seconds. Most of the estimation time is spent converting sensor data to a grayscale image. Furthermore, we estimated the number of people with the same sensor in Arduino, which is a more power-saving microcontroller. In Arduino, the number of people was estimated by the 4-neighborhood labeling process of the binary image. The Estimation time is about 130 ms to 2000 ms. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | infrared array sensor / counting living bodies / power saving / privacy information |
| Paper # | SeMI2022-41 |
| Date of Issue | 2022-07-06 (SeMI) |
| Conference Information | |
| Committee | NS / SR / RCS / SeMI / RCC |
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| Conference Date | 2022/7/13(3days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | The Kanazawa Theatre + Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Distributed Wireless Network, M2M (Machine-to-Machine)，D2D (Device-to-Device)，IoT（Internet of Things）, etc |
| Chair | Tetsuya Oishi(NTT) / Suguru Kameda(Hiroshima Univ.) / Kenichi Higuchi(Tokyo Univ. of Science) / Koji Yamamoto(Kyoto Univ.) / Shunichi Azuma(Nagoya Univ.) |
| Vice Chair | Takumi Miyoshi(Shibaura Insti of Tech.) / Osamu Takyu(Shinshu Univ.) / Kentaro Ishidu(NICT) / Kazuto Yano(ATR) / Tomoya Tandai(Toshiba) / Fumihide Kojima(NICT) / Osamu Muta(Kyushu Univ.) / Kazuya Monden(Hitachi) / Yasunori Owada(NICT) / Shunsuke Saruwatari(Osaka Univ.) / Shunichi Azuma(Hokkaido Univ.) / Koji Ishii(Kagawa Univ.) |
| Secretary | Takumi Miyoshi(NTT) / Osamu Takyu(Kogakuin Univ.) / Kentaro Ishidu(Mie Univ.) / Kazuto Yano(Tokai Univ.) / Tomoya Tandai(NTT) / Fumihide Kojima(Panasonic) / Osamu Muta(Univ. of Electro-Comm) / Kazuya Monden(Sharp) / Yasunori Owada(NTT DOCOMO) / Shunsuke Saruwatari(Tokyo Univ. of Agri. and Tech.) / Shunichi Azuma(Osaka Univ.) / Koji Ishii(CRIEPI) |
| Assistant | Kotaro Mihara(NTT) / Taichi Ohtsuji(NEC) / WANG Xiaoyan(Ibaraki Univ.) / Akemi Tanaka(MathWorks) / Katsuya Suto(Univ. of Electro-Comm) / Manabu Sakai(Mitsubishi Electric) / Masashi Iwabuchi(NTT) / Tatsuki Okuyama(NTT DOCOMO) / Issei Kanno(KDDI Research) / Yuyuan Chang(Tokyo Inst. of Tech) / Yuki Matsuda(NAIST) / Akihito Taya(Aoyama Gakuin Univ.) / Takeshi Hirai(Osaka Univ.) / SHAN LIN(NICT) / Ryosuke Adachi(Yamaguchi Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Network Systems / Technical Committee on Smart Radio / Technical Committee on Radio Communication 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) | Human counting with low-resolution thermal camera from small data sets |
| Sub Title (in English) | |
| Keyword(1) | infrared array sensor |
| Keyword(2) | counting living bodies |
| Keyword(3) | power saving |
| Keyword(4) | privacy information |
| 1st Author's Name | Daisuke Aoshima |
| 1st Author's Affiliation | Osaka Prefecture University(Osaka Pref. Univ.) |
| 2nd Author's Name | Masashi Sugano |
| 2nd Author's Affiliation | Osaka Metropolitan University(Osaka Metro. Univ.) |
| Date | 2022-07-15 |
| Paper # | SeMI2022-41 |
| Volume (vol) | vol.122 |
| Number (no) | SeMI-108 |
| Page | pp.pp.93-97(SeMI), |
| #Pages | 5 |
| Date of Issue | 2022-07-06 (SeMI) |