Paper Abstract and Keywords |
Presentation |
2011-03-03 16:20
Improvement of Estimation Accuracy of Projective Transformation in Self-Calibration Atsushi Takizawa, Akira Tanaka, Masaaki Miyakoshi (Hokkaido Univ.) CAS2010-141 SIP2010-157 CS2010-111 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Self-calibration is one of powerful tools in the field of computer vision such as 3-D shape reconstruction and camera motion reconstruction.
The one part of self-calibration is reduced to a problem to find a matrix that satisfies some absolute dual quadric (ADQ) constraint.
However, it is difficult to formulate the problem with considering the
constraint strictly, which may make the final result such as reconstructed 3-D shapes unstable.
In this paper, we propose a novel method incorporating a partial joint diagonalization of symmetric matrices. Some results of computer simulations are also given to verify the efficacy of the proposed method. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
computer vision / self-calibration / metric reconstruction / partial joint diagonalization / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 110, no. 441, CS2010-111, pp. 229-233, March 2011. |
Paper # |
CS2010-111 |
Date of Issue |
2011-02-24 (CAS, SIP, CS) |
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) |
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CAS2010-141 SIP2010-157 CS2010-111 |
Conference Information |
Committee |
CS SIP CAS |
Conference Date |
2011-03-03 - 2011-03-04 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Ohhamanobumoto memorial hall (Ishigaki)( |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Network Processor, Signal Processing for Communications, Wireless LAN/PAN, etc. |
Paper Information |
Registration To |
CS |
Conference Code |
2011-03-CS-SIP-CAS |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Improvement of Estimation Accuracy of Projective Transformation in Self-Calibration |
Sub Title (in English) |
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Keyword(1) |
computer vision |
Keyword(2) |
self-calibration |
Keyword(3) |
metric reconstruction |
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partial joint diagonalization |
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1st Author's Name |
Atsushi Takizawa |
1st Author's Affiliation |
Hokkaido University (Hokkaido Univ.) |
2nd Author's Name |
Akira Tanaka |
2nd Author's Affiliation |
Hokkaido University (Hokkaido Univ.) |
3rd Author's Name |
Masaaki Miyakoshi |
3rd Author's Affiliation |
Hokkaido University (Hokkaido Univ.) |
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Speaker |
Author-1 |
Date Time |
2011-03-03 16:20:00 |
Presentation Time |
20 minutes |
Registration for |
CS |
Paper # |
CAS2010-141, SIP2010-157, CS2010-111 |
Volume (vol) |
vol.110 |
Number (no) |
no.439(CAS), no.440(SIP), no.441(CS) |
Page |
pp.229-233 |
#Pages |
5 |
Date of Issue |
2011-02-24 (CAS, SIP, CS) |
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