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Paper Abstract and Keywords
Presentation
Designing a class of 3D objects driven by the perceived visual impressions using a morphable model of the 3D shape
Yoshinori Inaba (Hosei Univ.), Hanae Ishi (Miyagi National College of Technology), Jiro Gyoba (Tohoku Univ.), Shigeru Akamatsu (Hosei Univ.) HIP2007-168
Abstract (in Japanese) (See Japanese page) 
(in English) In this work, preliminary experiments were conducted on a novel method seeking physical parameters of 3D objects that might strongly contribute to their visual impressions through computational investigation of the impression ratings made on learning samples. Car body was selected as a class of 3D objects to be investigated, and a set of the 3D shape data for various car types was obtained by measuring plastic models of different car lines with a range-finder. Morphable 3D model of car bodies describing the variation of their appearance in terms of a smaller number of parameters was obtained by applying PCA to a set of high dimensional vectors representing the 3D shapes. A preliminary method was proposed to transform the visual impression of the 3D object by manipulating the parameters defined in the morphable 3D model. Results of psychological experiments conducted by applying the method of paired comparison indicated possible validity of the proposed method.
Keyword (in Japanese) (See Japanese page) 
(in English) KANSEI information processing / Geometric design / Visual impression / Morphable 3D model / Principal component analysis (PCA) / Method of paired comparison / /  
Reference Info. IEICE Tech. Rep., vol. 107, no. 553, HIP2007-168, pp. 53-60, March 2008.
Paper # HIP2007-168 
Date of Issue  
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 HIP2007-168

Conference Information
Committee HIP  
Conference Date 2008-03-22 - 2008-03-23 
Place (in Japanese) (See Japanese page) 
Place (in English) Kitakyushu Science and Research Park 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To HIP 
Conference Code 2008-03-HIP 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Designing a class of 3D objects driven by the perceived visual impressions using a morphable model of the 3D shape 
Sub Title (in English)  
Keyword(1) KANSEI information processing  
Keyword(2) Geometric design  
Keyword(3) Visual impression  
Keyword(4) Morphable 3D model  
Keyword(5) Principal component analysis (PCA)  
Keyword(6) Method of paired comparison  
Keyword(7)  
Keyword(8)  
1st Author's Name Yoshinori Inaba  
1st Author's Affiliation Hosei University (Hosei Univ.)
2nd Author's Name Hanae Ishi  
2nd Author's Affiliation Miyagi National College of Technology (Miyagi National College of Technology)
3rd Author's Name Jiro Gyoba  
3rd Author's Affiliation Tohoku University (Tohoku Univ.)
4th Author's Name Shigeru Akamatsu  
4th Author's Affiliation Hosei University (Hosei Univ.)
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Speaker Author-1 
Date Time  
Presentation Time minutes 
Registration for HIP 
Paper # HIP2007-168 
Volume (vol) vol.107 
Number (no) no.553 
Page pp.53-60 
#Pages 8 
Date of Issue  

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