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Paper Abstract and Keywords
Presentation 2012-09-03 16:00
A study on a method for high-accuracy detection of a pedestrian holding an umbrella with generative learning
Hidefumi Yoshida, Daisuke Deguchi, Ichiro Ide, Hiroshi Murase (Nagoya Univ.), Takashi Machida, Yoshiko Kojima (Toyota Central R&D Labs., Inc.) PRMU2012-50 IBISML2012-33
Abstract (in Japanese) (See Japanese page) 
(in English) Recently, pedestrian detection from in-vehicle camera images has become an interesting topic for researchers. Especially, since a pedestrian holding an umbrella may not recognize an approaching vehicle, the system is expected to detect them and alert the driver. However, it is difficult to detect a pedestrian holding an umbrella by existing detection methods since an umbrella usually occludes some parts of the body.
To tackle this problem, we propose a method to detect a pedestrian holding an umbrella from an in-vehicle camera image. In this paper, we propose a method that synthesizes umbrellas onto generated pedestrian images, and then learns them for improving the accuracy of the detection of pedestrians holding umbrellas.
Experimental results showed that the detection accuracy of the proposed method outperformed existing methods by $14\%$.
$[${\bf Note}$]$ This document is an informal handout distributed at an IEICE TC-PRMU workshop.
Keyword (in Japanese) (See Japanese page) 
(in English) Pedestrian detection / Generative learning / Rainy day / Belongings / Umbrella / HOG / SVM /  
Reference Info. IEICE Tech. Rep., vol. 112, no. 197, PRMU2012-50, pp. 191-196, Sept. 2012.
Paper # PRMU2012-50 
Date of Issue 2012-08-26 (PRMU, IBISML) 
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 PRMU2012-50 IBISML2012-33

Conference Information
Committee PRMU IBISML IPSJ-CVIM  
Conference Date 2012-09-02 - 2012-09-03 
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 2012-09-PRMU-IBISML-CVIM 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A study on a method for high-accuracy detection of a pedestrian holding an umbrella with generative learning 
Sub Title (in English)  
Keyword(1) Pedestrian detection  
Keyword(2) Generative learning  
Keyword(3) Rainy day  
Keyword(4) Belongings  
Keyword(5) Umbrella  
Keyword(6) HOG  
Keyword(7) SVM  
Keyword(8)  
1st Author's Name Hidefumi Yoshida  
1st Author's Affiliation Nagoya University (Nagoya Univ.)
2nd Author's Name Daisuke Deguchi  
2nd Author's Affiliation Nagoya University (Nagoya Univ.)
3rd Author's Name Ichiro Ide  
3rd Author's Affiliation Nagoya University (Nagoya Univ.)
4th Author's Name Hiroshi Murase  
4th Author's Affiliation Nagoya University (Nagoya Univ.)
5th Author's Name Takashi Machida  
5th Author's Affiliation Toyota Central Research and Development Laboratories, Inc. (Toyota Central R&D Labs., Inc.)
6th Author's Name Yoshiko Kojima  
6th Author's Affiliation Toyota Central Research and Development Laboratories, Inc. (Toyota Central R&D Labs., Inc.)
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Speaker Author-1 
Date Time 2012-09-03 16:00:00 
Presentation Time 30 minutes 
Registration for PRMU 
Paper # PRMU2012-50, IBISML2012-33 
Volume (vol) vol.112 
Number (no) no.197(PRMU), no.198(IBISML) 
Page pp.191-196 
#Pages 6 
Date of Issue 2012-08-26 (PRMU, IBISML) 

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