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Paper Abstract and Keywords
Presentation 2007-09-04 11:10
Visual cues to hand posture recognition
Emi Tamaki, Kiyoshi Hoshino (Univ. Tsukuba) PRMU2007-79 HIP2007-88
Abstract (in Japanese) (See Japanese page) 
(in English) For the purpose of acquisition of the knowledge to construct the practical computer vision for hand
posture estimation with, the authors experimentally investigated the visual cues in understanding of the shape of
human hand. In this paper, we discussed mainly on the wrinkle, nail, and color of the hand skin. In the experiment,
the minimum time for presentation of the hand image was measured beforehand and fixed in each subject, in which
he or she can recognize the shape. Then, the editted images of the human hand were presented, where one of three
cues were emphasized, decreased, or added with anatomical contradiction. The subjects were instructed to answer
the hand shape that he or she observed. As the results, the contribution ratios of the visual cues were 25% in nail,
20% in wrinkle, and 15% in skin color, respectively.
Keyword (in Japanese) (See Japanese page) 
(in English) visual clue / hand posture estimation / vision based / 3D user interface / / / /  
Reference Info. IEICE Tech. Rep., vol. 107, no. 207, HIP2007-88, pp. 201-202, Sept. 2007.
Paper # HIP2007-88 
Date of Issue 2007-08-27 (PRMU, HIP) 
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 PRMU2007-79 HIP2007-88

Conference Information
Committee PRMU HIP  
Conference Date 2007-09-03 - 2007-09-04 
Place (in Japanese) (See Japanese page) 
Place (in English) Nagoya Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To HIP 
Conference Code 2007-09-PRMU-HIP 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Visual cues to hand posture recognition 
Sub Title (in English)  
Keyword(1) visual clue  
Keyword(2) hand posture estimation  
Keyword(3) vision based  
Keyword(4) 3D user interface  
Keyword(5)  
Keyword(6)  
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Keyword(8)  
1st Author's Name Emi Tamaki  
1st Author's Affiliation University of Tsukuba (Univ. Tsukuba)
2nd Author's Name Kiyoshi Hoshino  
2nd Author's Affiliation University of Tsukuba (Univ. Tsukuba)
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Speaker Author-1 
Date Time 2007-09-04 11:10:00 
Presentation Time 30 minutes 
Registration for HIP 
Paper # PRMU2007-79, HIP2007-88 
Volume (vol) vol.107 
Number (no) no.206(PRMU), no.207(HIP) 
Page pp.201-202 
#Pages 2 
Date of Issue 2007-08-27 (PRMU, HIP) 

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