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| Paper Abstract and Keywords | ||
| Presentation | 2019-03-01 14:00 Camera Calibration Based on Angle Detection that Uses Vanishing Point Shuichi Utsugi (Salesian Pokytechnic), Hisashi Suzuki (Chuo Univ.)  PRMU2018-132 CNR2018-55 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In camera calibration which is a nonlinear least squares problem, to get a correct rotation matrix is important and difficult. This article proposes a method that gets a rotation matrix with a vanishing point. Advance computation of rotation matrix simplifies the nonlinear least squares. Furthermore, by computing each camera parameters independently as much as possible, the proposed method can reduce errors. After image correction with parameters which are given by the proposed method, stereo measurement toward objects which is 5[m] away from cameras achieves relative error within 2[%] at around a center of an image. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Camera calibration / Vanishing point / Rotation matrix / Distance measurement / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 118, no. 459, PRMU2018-132, pp. 99-104, Feb. 2019. | |
| Paper # | PRMU2018-132 | |
| Date of Issue | 2019-02-21 (PRMU, CNR) | |
| 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 | PRMU2018-132 CNR2018-55 |
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| Conference Information | |
| Committee | PRMU CNR |
| Conference Date | 2019-02-28 - 2019-03-01 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | PRMU |
| Conference Code | 2019-02-PRMU-CNR |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Camera Calibration Based on Angle Detection that Uses Vanishing Point |
| Sub Title (in English) | |
| Keyword(1) | Camera calibration |
| Keyword(2) | Vanishing point |
| Keyword(3) | Rotation matrix |
| Keyword(4) | Distance measurement |
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| 1st Author's Name | Shuichi Utsugi |
| 1st Author's Affiliation | Salesian Pokytechnic (Salesian Pokytechnic) |
| 2nd Author's Name | Hisashi Suzuki |
| 2nd Author's Affiliation | Chuo University (Chuo Univ.) |
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| Speaker | Author-1 |
| Date Time | 2019-03-01 14:00:00 |
| Presentation Time | 15 minutes |
| Registration for | PRMU |
| Paper # | PRMU2018-132, CNR2018-55 |
| Volume (vol) | vol.118 |
| Number (no) | no.459(PRMU), no.460(CNR) |
| Page | pp.99-104 |
| #Pages | 6 |
| Date of Issue | 2019-02-21 (PRMU, CNR) |
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