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| Paper Abstract and Keywords | ||
| Presentation | 2007-09-03 10:45 Euclidean Reconstruction from Image Sequences with missing data Eijiro Shibusawa, Wataru Mitsuhashi (Univ. Electro-Communications)  PRMU2007-57 HIP2007-66 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In this paper we address the problem of estimating the Euclidean structure of a scene from uncalibrated perspective cameras. We use a stratified approach in which the projective structure is firstly recovered from image correspondences by the factorization method and in a subsequent step the previous reconstruction is upgraded to the Euclidean structure by self calibration based on the dual absolute quadric. For the matrix factorization involved in the projective reconstruction, we adopt the resection-intersection technique, which can readily handle image sequences with missing data by ignoring the corresponding components. We also provide a technique to incorporate a minimization on a covariance-weighted reprojection error into the projective factorization and a method to handle the singularity constraints of the absolute dual quadric in the linear solution for self-calibration. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | projective reconstruction / self-calibration / factorization / missing data / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 107, no. 206, PRMU2007-57, pp. 57-62, Sept. 2007. | |
| Paper # | PRMU2007-57 | |
| Date of Issue | 2007-08-27 (PRMU, HIP) | |
| 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 | PRMU2007-57 HIP2007-66 |
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| Conference Information | |
| Committee | PRMU HIP |
| Conference Date | 2007-09-03 - 2007-09-04 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Nagoya Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | PRMU |
| Conference Code | 2007-09-PRMU-HIP |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Euclidean Reconstruction from Image Sequences with missing data |
| Sub Title (in English) | |
| Keyword(1) | projective reconstruction |
| Keyword(2) | self-calibration |
| Keyword(3) | factorization |
| Keyword(4) | missing data |
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| 1st Author's Name | Eijiro Shibusawa |
| 1st Author's Affiliation | The University of Electro-Communications (Univ. Electro-Communications) |
| 2nd Author's Name | Wataru Mitsuhashi |
| 2nd Author's Affiliation | The University of Electro-Communications (Univ. Electro-Communications) |
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| Speaker | Author-1 |
| Date Time | 2007-09-03 10:45:00 |
| Presentation Time | 30 minutes |
| Registration for | PRMU |
| Paper # | PRMU2007-57, HIP2007-66 |
| Volume (vol) | vol.107 |
| Number (no) | no.206(PRMU), no.207(HIP) |
| Page | pp.57-62 |
| #Pages | 6 |
| Date of Issue | 2007-08-27 (PRMU, HIP) |
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