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Paper Abstract and Keywords
Presentation
Manipulating Higher-order Impressions of a Class of 3D Objects Using the Morphable 3D Model -- Measurement of Impressions by the SD Method and Psychological Evaluation of the Transformation --
Yoshinori Inaba (Hosei Univ.), Hanae Ishi (Miyagi National Tech.), Kochi Jumpei (Hosei Univ.), Jiro Gyoba (Tohoku Univ.), Shigeru Akamatsu (Hosei Univ.)
Abstract (in Japanese) (See Japanese page) 
(in English) This paper describes a method for achieving a novel design within a class of 3D objects that would create a preferred impression on users. A morphable 3D model of car bodies that describes the variations in appearance using a smaller number of parameters was obtained. The physical parameters of the 3D objects that might strongly contribute to their visual impressions are sought through computational investigation of the impression ratings obtained for learning samples. “Car body” was selected in this work as the class of 3D objects to be investigated. Based on quantification of higher order impressions by the SD method, visual impression of the car body shape was transformed by manipulating the parameters defined in the morphable 3D model. The validity of the proposed method for impression transformation was confirmed by assessment made by the method of paired comparison
Keyword (in Japanese) (See Japanese page) 
(in English) KANSEI information processing / impression-driven design / morphable 3D model / PCA / method of paired comparison / supplementary feature sampling / impression transfer vector / Semantic Differential method  
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Conference Information
Committee WIT HIP HCS  
Conference Date 2009-05-14 - 2009-05-15 
Place (in Japanese) (See Japanese page) 
Place (in English) Okinawa Industry Support Center 
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Paper Information
Registration To HIP 
Conference Code 2009-05-WIT-HIP-HCS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Manipulating Higher-order Impressions of a Class of 3D Objects Using the Morphable 3D Model 
Sub Title (in English) Measurement of Impressions by the SD Method and Psychological Evaluation of the Transformation 
Keyword(1) KANSEI information processing  
Keyword(2) impression-driven design  
Keyword(3) morphable 3D model  
Keyword(4) PCA  
Keyword(5) method of paired comparison  
Keyword(6) supplementary feature sampling  
Keyword(7) impression transfer vector  
Keyword(8) Semantic Differential method  
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 Tech.)
3rd Author's Name Kochi Jumpei  
3rd Author's Affiliation Hosei University (Hosei Univ.)
4th Author's Name Jiro Gyoba  
4th Author's Affiliation Tohoku University (Tohoku Univ.)
5th Author's Name Shigeru Akamatsu  
5th Author's Affiliation Hosei University (Hosei Univ.)
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