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Paper Abstract and Keywords
Presentation 2013-02-18 12:00
Estimation of Vertical Surfaces Directions in Outdoor Environments on Changes of the Incident Angle of Sunlight in Series of Observation Image with a Fixed Camera
Teppei Yamamura, Kyota Aoki (Utsunomiya Univ.) ITS2012-36 IE2012-116
Abstract (in Japanese) (See Japanese page) 
(in English) This paper proposes a method to estimate the directions of vertical surfaces in outdoor environments in series of observation images with a fixed camera. This method uses the relation between the brightest time and the direction of a vertical surface. The direction of a vertical surface is that when the incident angle of sunlight is the minimum in observation period. This paper proposes the estimation method using the long term observation. This method use frequency distribution of results by the estimation method in observation period. This paper shows the experimental results of this method.
Keyword (in Japanese) (See Japanese page) 
(in English) Estimation of 3D Structure / Incident Angle of Sunlight / Series of Observation Image / Outdoor Environments / / / /  
Reference Info. IEICE Tech. Rep., vol. 112, no. 434, IE2012-116, pp. 209-214, Feb. 2013.
Paper # IE2012-116 
Date of Issue 2013-02-11 (ITS, IE) 
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 ITS2012-36 IE2012-116

Conference Information
Committee ITS IE ITE-AIT ITE-HI ITE-ME  
Conference Date 2013-02-18 - 2013-02-19 
Place (in Japanese) (See Japanese page) 
Place (in English) Hokkaido Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) ITS Image Processsing, Image Medium, Vision, etc. 
Paper Information
Registration To IE 
Conference Code 2013-02-ITS-IE-AIT-HI-ME 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Estimation of Vertical Surfaces Directions in Outdoor Environments on Changes of the Incident Angle of Sunlight in Series of Observation Image with a Fixed Camera 
Sub Title (in English)  
Keyword(1) Estimation of 3D Structure  
Keyword(2) Incident Angle of Sunlight  
Keyword(3) Series of Observation Image  
Keyword(4) Outdoor Environments  
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Keyword(6)  
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Keyword(8)  
1st Author's Name Teppei Yamamura  
1st Author's Affiliation Utsunomiya University (Utsunomiya Univ.)
2nd Author's Name Kyota Aoki  
2nd Author's Affiliation Utsunomiya University (Utsunomiya Univ.)
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Speaker Author-1 
Date Time 2013-02-18 12:00:00 
Presentation Time 20 minutes 
Registration for IE 
Paper # ITS2012-36, IE2012-116 
Volume (vol) vol.112 
Number (no) no.433(ITS), no.434(IE) 
Page pp.209-214 
#Pages 6 
Date of Issue 2013-02-11 (ITS, IE) 

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