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Paper Abstract and Keywords
Presentation 2007-12-14 16:30
Weighted projective factorization for 3D reconstruction: performance evaluation
Eijiro Shibusawa, Wataru Mitsuhashi (Univ. Electro-Communications) PRMU2007-154
Abstract (in Japanese) (See Japanese page) 
(in English) In this paper we present the performance evaluation of weighted
projective factorization and self-calibration method that were proposed
in our previous work.
The experiments with both synthetic and real data confirmed that
incorporation of covariance matrix into projective factorization can
improve the accuracy of 3D reconstruction.
In addition, we also provide a performance evaluation comparing self-calibration
method with and without singularity constraints.
Our result shows that by imposing singularity constraints we can
estimate camera motion parameter more accurately.
Keyword (in Japanese) (See Japanese page) 
(in English) factorization / projective reconstruction / self calibration / 3D reconstruction / / / /  
Reference Info. IEICE Tech. Rep., vol. 107, no. 384, PRMU2007-154, pp. 107-112, Dec. 2007.
Paper # PRMU2007-154 
Date of Issue 2007-12-06 (PRMU) 
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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Conference Information
Committee PRMU  
Conference Date 2007-12-13 - 2007-12-14 
Place (in Japanese) (See Japanese page) 
Place (in English) Kobe Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To PRMU 
Conference Code 2007-12-PRMU 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Weighted projective factorization for 3D reconstruction: performance evaluation 
Sub Title (in English)  
Keyword(1) factorization  
Keyword(2) projective reconstruction  
Keyword(3) self calibration  
Keyword(4) 3D reconstruction  
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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 2007-12-14 16:30:00 
Presentation Time 30 minutes 
Registration for PRMU 
Paper # PRMU2007-154 
Volume (vol) vol.107 
Number (no) no.384 
Page pp.107-112 
#Pages 6 
Date of Issue 2007-12-06 (PRMU) 

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