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Paper Abstract and Keywords
Presentation 2012-03-30 10:00
Performance Capture System using Zoom-in Pan-Tile Cameras for High-fidelity 3D Videos
Shigenobu Fujine, Norimichi Ukita, Norihiro Hagita (NAIST) PRMU2011-266 HIP2011-94
Abstract (in Japanese) (See Japanese page) 
(in English) For capturing high-resolution images of a moving target for improving the quality of its 3D video, we propose a system with zoom-in pan-tilt cameras and their control scheme. In this work, the system captures a dancer wearing kimono, which makes it difficult to analyze the temporally-varying 3D shape, and then assigns each camera to a body part so that (1) a set of images taken by all cameras captures the whole body and (2) the quality of the 3D video is improved. For controlling the system in real time while satisfying those objectives, the target performance is captured in a training stage to acquire the body parts configuration that should be varied for satisfying the objectives. In a real stage, the system compares a shape reconstructed online with those in the training data to retrieve the parts configuration. The retrieved data is used to optimize a camera assignment at each target's motion in real time.
Keyword (in Japanese) (See Japanese page) 
(in English) 3D video / zoom-in capturing / 3D reconstruction / Volume labeling / Camera assignment / / /  
Reference Info. IEICE Tech. Rep., vol. 111, no. 499, PRMU2011-266, pp. 165-170, March 2012.
Paper # PRMU2011-266 
Date of Issue 2012-03-22 (PRMU, HIP) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
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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 PRMU2011-266 HIP2011-94

Conference Information
Committee PRMU HIP  
Conference Date 2012-03-29 - 2012-03-30 
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 2012-03-PRMU-HIP 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Performance Capture System using Zoom-in Pan-Tile Cameras for High-fidelity 3D Videos 
Sub Title (in English)  
Keyword(1) 3D video  
Keyword(2) zoom-in capturing  
Keyword(3) 3D reconstruction  
Keyword(4) Volume labeling  
Keyword(5) Camera assignment  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Shigenobu Fujine  
1st Author's Affiliation Nara Institute of Science and Technology (NAIST)
2nd Author's Name Norimichi Ukita  
2nd Author's Affiliation Nara Institute of Science and Technology (NAIST)
3rd Author's Name Norihiro Hagita  
3rd Author's Affiliation Nara Institute of Science and Technology (NAIST)
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Speaker Author-1 
Date Time 2012-03-30 10:00:00 
Presentation Time 30 minutes 
Registration for PRMU 
Paper # PRMU2011-266, HIP2011-94 
Volume (vol) vol.111 
Number (no) no.499(PRMU), no.500(HIP) 
Page pp.165-170 
#Pages 6 
Date of Issue 2012-03-22 (PRMU, HIP) 

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