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| Presentation | 2022-12-16 10:00 Image Transformation Simulating the Height Change of Wide-angle Ceiling Camera for People Detection Hayato Kitao, Toshikazu Wada (Wakayama Univ.)  PRMU2022-43 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In recent years, surveillance cameras have been widely installed inside the buildings. Especially, wide-angle ceiling cameras have an advantage that can cover a wide surveillance area by a single camera. For the images captured by such cameras, we can construct a learning-based people detection system, that surrounds people by slanted rectangles. However, the camera height change causes non-linear image deformation, and the detection performance is significantly degraded. In this study, we propose an image transformation method that simulates the height change of a wide-angle ceiling camera. We confirmed that the detection accuracy is improved for the images captured at different height by applying our method. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | People Detection / Wide-angle Ceiling Camera / Fisheye Camera Model / Camera Height Change / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 122, no. 314, PRMU2022-43, pp. 57-62, Dec. 2022. | |
| Paper # | PRMU2022-43 | |
| Date of Issue | 2022-12-08 (PRMU) | |
| 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 | PRMU2022-43 |
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| Conference Information | |
| Committee | PRMU |
| Conference Date | 2022-12-15 - 2022-12-16 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Toyama International Conference Center |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | PRMU |
| Conference Code | 2022-12-PRMU |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Image Transformation Simulating the Height Change of Wide-angle Ceiling Camera for People Detection |
| Sub Title (in English) | |
| Keyword(1) | People Detection |
| Keyword(2) | Wide-angle Ceiling Camera |
| Keyword(3) | Fisheye Camera Model |
| Keyword(4) | Camera Height Change |
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| 1st Author's Name | Hayato Kitao |
| 1st Author's Affiliation | Wakayama University (Wakayama Univ.) |
| 2nd Author's Name | Toshikazu Wada |
| 2nd Author's Affiliation | Wakayama University (Wakayama Univ.) |
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| Speaker | Author-1 |
| Date Time | 2022-12-16 10:00:00 |
| Presentation Time | 15 minutes |
| Registration for | PRMU |
| Paper # | PRMU2022-43 |
| Volume (vol) | vol.122 |
| Number (no) | no.314 |
| Page | pp.57-62 |
| #Pages | 6 |
| Date of Issue | 2022-12-08 (PRMU) |
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