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Paper Abstract and Keywords
Presentation 2013-03-15 11:00
Adaptive Data Structure for Efficient Hair Collision Handling of Fine-Detailed Hair
Witawat Rungjiratananon (Tokyo Univ.), Yoshihiro Kanamori (Univ. of Tsukuba), Tomoyuki Nishita (Tokyo Univ.)
Abstract (in Japanese) (See Japanese page) 
(in English) We introduce an efficient hair collision handling for fine-detailed hair simulation systems. Recent fine-detailed hair simulation systems represent a hair strand as connected segments, but handling segment-based hair collisions is highly costly. In our method, we efficiently handle the collisions of a large number of hair segments by integrating an adaptive data structure of hair. A large number of hair segments are dynamically merged into a small number of groups during a simulation according to the orientations of hair segments. Our method efficiently handles collisions between groups of hair segments that have consistent orientations, reducing the computational cost significantly while preserving the detail of hair motion.
Keyword (in Japanese) (See Japanese page) 
(in English) Hair simulation / Adaptive hair data structure / Hair collision handling / / / / /  
Reference Info. ITE Tech. Rep., vol. 37, no. 17, AIT2013-35, pp. 9-12, March 2013.
Paper # AIT2013-35 
Date of Issue 2013-03-08 (AIT) 
ISSN Print edition: ISSN 1342-6893
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Conference Information
Committee AIT IIEEJ AS  
Conference Date 2013-03-15 - 2013-03-15 
Place (in Japanese) (See Japanese page) 
Place (in English) Keio Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To AIT 
Conference Code 2013-03-AIT-IIEEJ-AS 
Language English 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Adaptive Data Structure for Efficient Hair Collision Handling of Fine-Detailed Hair 
Sub Title (in English)  
Keyword(1) Hair simulation  
Keyword(2) Adaptive hair data structure  
Keyword(3) Hair collision handling  
1st Author's Name Witawat Rungjiratananon  
1st Author's Affiliation The University of Tokyo (Tokyo Univ.)
2nd Author's Name Yoshihiro Kanamori  
2nd Author's Affiliation University of Tsukuba (Univ. of Tsukuba)
3rd Author's Name Tomoyuki Nishita  
3rd Author's Affiliation The University of Tokyo (Tokyo Univ.)
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Speaker Author-1 
Date Time 2013-03-15 11:00:00 
Presentation Time 15 minutes 
Registration for AIT 
Paper # AIT2013-35 
Volume (vol) vol.37 
Number (no) no.17 
Page pp.9-12 
Date of Issue 2013-03-08 (AIT) 

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