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Paper Abstract and Keywords
Presentation 2014-06-20 10:00
A novel preprocessing technique for training Viola-Jones hand detector
Shuqiong Wu, Hiroshi Nagahashi (Tokyo Inst. of Tech.) PRMU2014-28
Abstract (in Japanese) (See Japanese page) 
(in English) Viola-Jones method combines Haar-like features with AdaBoost classifier. It is widely used in real time object detection due to its high performance and rapidity. Viola-Jones method has achieved considerable success in face detection. However, when it is applied to hand detection, the false positive rate is rather high. Compared with face training samples which contain little background area, hand training samples include diverse backgrounds. Therefore it is substantially difficult to find common hand features in the training of hand detectors. To solve this problem, we propose a novel preprocessing technique which can reduce the bad influence of backgrounds included in hand training samples. Experimental results show that our method needs far less training samples than Viola-Jones method and improves the false positive rate significantly.
Keyword (in Japanese) (See Japanese page) 
(in English) Hand detection / Machine learning / Viola-Jones method / Haar-like features / AdaBoost / / /  
Reference Info. IEICE Tech. Rep., vol. 114, no. 90, PRMU2014-28, pp. 37-41, June 2014.
Paper # PRMU2014-28 
Date of Issue 2014-06-12 (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)
Download PDF PRMU2014-28

Conference Information
Committee PRMU  
Conference Date 2014-06-19 - 2014-06-20 
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 2014-06-PRMU 
Language English 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A novel preprocessing technique for training Viola-Jones hand detector 
Sub Title (in English)  
Keyword(1) Hand detection  
Keyword(2) Machine learning  
Keyword(3) Viola-Jones method  
Keyword(4) Haar-like features  
Keyword(5) AdaBoost  
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1st Author's Name Shuqiong Wu  
1st Author's Affiliation Tokyo Institute of Technology (Tokyo Inst. of Tech.)
2nd Author's Name Hiroshi Nagahashi  
2nd Author's Affiliation Tokyo Institute of Technology (Tokyo Inst. of Tech.)
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Speaker Author-1 
Date Time 2014-06-20 10:00:00 
Presentation Time 30 minutes 
Registration for PRMU 
Paper # PRMU2014-28 
Volume (vol) vol.114 
Number (no) no.90 
Page pp.37-41 
#Pages 5 
Date of Issue 2014-06-12 (PRMU) 

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