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Paper Abstract and Keywords
Presentation 2019-03-12 10:45
Estimation of configuration of rulings for 3D shape reconstruction from crease patterns with curved folds
Kosuke Sasaki, Yoshihiro Kanamori, Jun Mitani (Univ. of Tsukuba)
Abstract (in Japanese) (See Japanese page) 
(in English) In origami design, a shape having curved surfaces is created by folding along curved lines. Computational simulation is a way to preview the folded shape. However, the Origami Simulator, which is one of the most popular simulators, only supports straight lines. In this paper, we aim to approximately realize curved folding using the Origami Simulator. First, the curved lines are approximated by polylines. And then auxiliary lines are placed so that the curved surfaces are approximated by polygons. Because the surfaces made with a sheet of paper are limited to ruled-surfaces, we placed the auxiliary lines to approximate the rulings as much as possible. With our method, smooth surfaces approximated with triangles are generated with the Origami Simulator.
Keyword (in Japanese) (See Japanese page) 
(in English) Origami / Curved folding / Crease pattern / Simulation / Developable surface / / /  
Reference Info. ITE Tech. Rep., vol. 43, pp. 29-32, March 2019.
Paper #  
Date of Issue 2019-03-05 (AIT) 
ISSN Print edition: ISSN 1342-6893    Online edition: ISSN 2424-1970
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Conference Information
Conference Date 2019-03-12 - 2019-03-12 
Place (in Japanese) (See Japanese page) 
Place (in English) Waseda Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Expressive Japan 2019 
Paper Information
Registration To AS 
Conference Code 2019-03-AIT-IIEEJ-AS-ARTS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Estimation of configuration of rulings for 3D shape reconstruction from crease patterns with curved folds 
Sub Title (in English)  
Keyword(1) Origami  
Keyword(2) Curved folding  
Keyword(3) Crease pattern  
Keyword(4) Simulation  
Keyword(5) Developable surface  
1st Author's Name Kosuke Sasaki  
1st Author's Affiliation University of Tsukuba (Univ. of Tsukuba)
2nd Author's Name Yoshihiro Kanamori  
2nd Author's Affiliation University of Tsukuba (Univ. of Tsukuba)
3rd Author's Name Jun Mitani  
3rd Author's Affiliation University of Tsukuba (Univ. of Tsukuba)
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Speaker Author-1 
Date Time 2019-03-12 10:45:00 
Presentation Time 15 minutes 
Registration for AS 
Paper # AIT2019-57 
Volume (vol) vol.43 
Number (no) no.9 
Page pp.29-32 
Date of Issue 2019-03-05 (AIT) 

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