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| Presentation | 2012-09-27 14:45 Camera pose estimation by considering intrinsic parameter change due to camera zoom Kazuya Okada, Takafumi Taketomi, Goshiro Yamamoto, Yuki Uranishi, Jun Miyazaki, Hirokazu Kato (NAIST)  MVE2012-33 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In this paper, we propose a camera pose estimation method which can deal with camera zoom. In the proposed method, the camera pose and the intrinsic camera parameters are estimated by minimizing an energy function based on the epipolar constraint. The key idea of the proposed method is how the parameterization of intrinsic camera parameters change with the zoom value. In a simulated environment, we show the effectiveness of the proposed method by quantitative evaluation of its accuracy. In addition, in the real environment, a CG object is overlaid by using the proposed method. From the result of this experiment, we confirmed that the proposed method can achieve accurate camera parameter estimation even while zooming. |
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| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | augmented reality / zoom camera / camera pose estimation / epipolar geometry / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 112, no. 221, MVE2012-33, pp. 37-42, Sept. 2012. | |
| Paper # | MVE2012-33 | |
| Date of Issue | 2012-09-20 (MVE) | |
| ISSN | Print edition: ISSN 0913-5685 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 | MVE2012-33 |
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| Conference Information | |
| Committee | MVE HI-SIG-VR |
| Conference Date | 2012-09-27 - 2012-09-28 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Two venues in Nemuro |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | MVE |
| Conference Code | 2012-09-MVE-SIG-VR |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Camera pose estimation by considering intrinsic parameter change due to camera zoom |
| Sub Title (in English) | |
| Keyword(1) | augmented reality |
| Keyword(2) | zoom camera |
| Keyword(3) | camera pose estimation |
| Keyword(4) | epipolar geometry |
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| 1st Author's Name | Kazuya Okada |
| 1st Author's Affiliation | Nara Institute of Science and Technology (NAIST) |
| 2nd Author's Name | Takafumi Taketomi |
| 2nd Author's Affiliation | Nara Institute of Science and Technology (NAIST) |
| 3rd Author's Name | Goshiro Yamamoto |
| 3rd Author's Affiliation | Nara Institute of Science and Technology (NAIST) |
| 4th Author's Name | Yuki Uranishi |
| 4th Author's Affiliation | Nara Institute of Science and Technology (NAIST) |
| 5th Author's Name | Jun Miyazaki |
| 5th Author's Affiliation | Nara Institute of Science and Technology (NAIST) |
| 6th Author's Name | Hirokazu Kato |
| 6th Author's Affiliation | Nara Institute of Science and Technology (NAIST) |
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| Speaker | Author-1 |
| Date Time | 2012-09-27 14:45:00 |
| Presentation Time | 25 minutes |
| Registration for | MVE |
| Paper # | MVE2012-33 |
| Volume (vol) | vol.112 |
| Number (no) | no.221 |
| Page | pp.37-42 |
| #Pages | 6 |
| Date of Issue | 2012-09-20 (MVE) |
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