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| Presentation | 2022-03-07 13:20 [Poster Presentation] Privacy considered human flow measurement system using depth images Masahiro Sudo, Michiharu Niimi (KIT)  EMM2021-93 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (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) |
| (in English) | human flow / privacy protection / depth information / / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 121, no. 417, EMM2021-93, pp. 7-12, March 2022. | |
| Paper # | EMM2021-93 | |
| Date of Issue | 2022-02-28 (EMM) | |
| ISSN | Online edition: ISSN 2432-6380 | |
| Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) | |
| Download PDF | EMM2021-93 |
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| Conference Information | |
| Committee | EMM |
| Conference Date | 2022-03-07 - 2022-03-08 |
| 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. |
| Paper Information | |
| Registration To | EMM |
| Conference Code | 2022-03-EMM |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | 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 |
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| 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) |
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| Speaker | Author-1 |
| Date Time | 2022-03-07 13:20:00 |
| Presentation Time | 15 minutes |
| Registration for | EMM |
| Paper # | EMM2021-93 |
| Volume (vol) | vol.121 |
| Number (no) | no.417 |
| Page | pp.7-12 |
| #Pages | 6 |
| Date of Issue | 2022-02-28 (EMM) |
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