| Presentation | 2022-03-07 [Poster Presentation] Privacy considered human flow measurement system using depth images Masahiro Sudo, Michiharu Niimi, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Measuring human flow, which count number of people or their flow line who exist any space or room is beneficial to think about evacuation route or set-out of goods.However, existing methods using RGB cameras, such as surveillance cameras, have privacy issues because they simultaneously acquire information on the face and clothing that identify the person. In this paper, we propose a system that uses depth information, which indicates the distance from the sensor, instead of color information, to measure human flow and protect privacy. At the same time, we proposed a method for detecting the location and number of people based on the depth information. We also conducted experiments in an actual space using a program that implements the proposed method, and examined the points that need to be improved in the method and what conditions are required for measurement. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | human flow / privacy protection / depth information |
| Paper # | EMM2021-93 |
| Date of Issue | 2022-02-28 (EMM) |
| Conference Information | |
| Committee | EMM |
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| Conference Date | 2022/3/7(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | (Primary: Online, Secondary: On-site) |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Image and Sound Quality, Metrics for Perception and Recognition, Human Auditory and Visual System, etc. |
| Chair | Ryoichi Nishimura(NICT) |
| Vice Chair | Masaaki Fujiyoshi(Tokyo Metropolitan Univ.) / Masatsugu Ichino(Univ. of Electro-Comm.) |
| Secretary | Masaaki Fujiyoshi(Utsunomiya Univ.) / Masatsugu Ichino(NICT) |
| Assistant | Shoko Imaizumi(Chiba Univ.) / Youichi Takashima(Kaishi Professional Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Enriched MultiMedia |
|---|---|
| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | [Poster Presentation] Privacy considered human flow measurement system using depth images |
| Sub Title (in English) | |
| Keyword(1) | human flow |
| Keyword(2) | privacy protection |
| Keyword(3) | depth information |
| 1st Author's Name | Masahiro Sudo |
| 1st Author's Affiliation | Kyushu Institute of Technology(KIT) |
| 2nd Author's Name | Michiharu Niimi |
| 2nd Author's Affiliation | Kyushu Institute of Technology(KIT) |
| Date | 2022-03-07 |
| Paper # | EMM2021-93 |
| Volume (vol) | vol.121 |
| Number (no) | EMM-417 |
| Page | pp.pp.7-12(EMM), |
| #Pages | 6 |
| Date of Issue | 2022-02-28 (EMM) |