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Paper Abstract and Keywords
Presentation 2008-01-18 16:30
Generation of High Presence VR Contents with Pseudo Expansion of Field-of-View
Kenji Honda, Naoki Hashimoto, Makoto Sato (Tokyo Inst. of Tech) PRMU2007-207
Abstract (in Japanese) (See Japanese page) 
(in English) Recently, interactive contents with high quality images are widely used in various areas. One of the ways that makes these contents more realistic is displaying them as covering viewer’s field of view. However, the view-angle of the existent contents are not enough for coverting the large display surfaces because they are based on household TV monitors whose target view-angle is about 30 degrees. In order to achieve realistic feeling of being in that content, we have to enlarge the view-angle of these images in real-time. So, in this research, we propose a technique that reconstructs wide view-angle images by extracting peripheral images from time-series image frames in real-time. A simple 3-D model approximating target scenes contributes to, achieving real-time processing and reduction of uncomfortable feeling with distortion of the reconstructed peripheral images. We apply this method to an actual game content, and consider the quality of image and its processing time. By using that implementation, we perform objective and subjective evaluations, and confirm the effectiveness for enhancing the fun of the content itself.
Keyword (in Japanese) (See Japanese page) 
(in English) wide view-angle images / immersive projection display / high presence / entertainment / evaluation / / /  
Reference Info. IEICE Tech. Rep., vol. 107, no. 427, PRMU2007-207, pp. 311-318, Jan. 2008.
Paper # PRMU2007-207 
Date of Issue 2008-01-10 (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 PRMU2007-207

Conference Information
Committee PRMU  
Conference Date 2008-01-17 - 2008-01-18 
Place (in Japanese) (See Japanese page) 
Place (in English) Ryukoku Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To PRMU 
Conference Code 2008-01-PRMU 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Generation of High Presence VR Contents with Pseudo Expansion of Field-of-View 
Sub Title (in English)  
Keyword(1) wide view-angle images  
Keyword(2) immersive projection display  
Keyword(3) high presence  
Keyword(4) entertainment  
Keyword(5) evaluation  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Kenji Honda  
1st Author's Affiliation Tokyo Institute of Technology (Tokyo Inst. of Tech)
2nd Author's Name Naoki Hashimoto  
2nd Author's Affiliation Tokyo Institute of Technology (Tokyo Inst. of Tech)
3rd Author's Name Makoto Sato  
3rd Author's Affiliation Tokyo Institute of Technology (Tokyo Inst. of Tech)
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Speaker Author-1 
Date Time 2008-01-18 16:30:00 
Presentation Time 30 minutes 
Registration for PRMU 
Paper # PRMU2007-207 
Volume (vol) vol.107 
Number (no) no.427 
Page pp.311-318 
#Pages 8 
Date of Issue 2008-01-10 (PRMU) 

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