| Paper Abstract and Keywords |
| Presentation |
2020-03-13 14:30
A modeling method of curved folding considering ruling intersection
Kaoru Ohashi, Yuki Endo, Yoshihiro Kanamori, Jun Mitani (Tsukuba Univ.) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
Curved folding is a way of folding a sheet of paper along a curved crease. By using curved folding，one can make beautiful shapes which have curves and curved surfaces. A shape created by curved folding is composed by straight lines called ruling. Because this ruling has an important property that they do not intersect on a sheet of paper, existing system to design curved folding requires users to avoid this intersection manually. In this paper, we introduce a method to avoid intersection of rulings automatically. We define an objective function that outputs degree of intersection and a penalty function which keeps the shape from large deformation. By solving these functions as an optimization problem, we implemented a system which helps us to design curved folding more quickly and easily. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
Curved folding / Developable surface / Ruling / Optimization problem / / / / |
| Reference Info. |
ITE Tech. Rep., vol. 44, pp. 61-64, March 2020. |
| Paper # |
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| Date of Issue |
2020-03-06 (AIT) |
| ISSN |
Print edition: ISSN 1342-6893 Online edition: ISSN 2424-1970 |
| Download PDF |
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| Conference Information |
| Committee |
AIT IIEEJ AS CG-ARTS |
| Conference Date |
2020-03-13 - 2020-03-13 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
Tokyo University of Technology |
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
Expressive Japan 2020 |
| Paper Information |
| Registration To |
AS |
| Conference Code |
2020-03-AIT-IIEEJ-AS-ARTS |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
A modeling method of curved folding considering ruling intersection |
| Sub Title (in English) |
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| Keyword(1) |
Curved folding |
| Keyword(2) |
Developable surface |
| Keyword(3) |
Ruling |
| Keyword(4) |
Optimization problem |
| Keyword(5) |
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| 1st Author's Name |
Kaoru Ohashi |
| 1st Author's Affiliation |
University of Tsukuba (Tsukuba Univ.) |
| 2nd Author's Name |
Yuki Endo |
| 2nd Author's Affiliation |
University of Tsukuba (Tsukuba Univ.) |
| 3rd Author's Name |
Yoshihiro Kanamori |
| 3rd Author's Affiliation |
University of Tsukuba (Tsukuba Univ.) |
| 4th Author's Name |
Jun Mitani |
| 4th Author's Affiliation |
University of Tsukuba (Tsukuba Univ.) |
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| Speaker |
Author-1 |
| Date Time |
2020-03-13 14:30:00 |
| Presentation Time |
15 minutes |
| Registration for |
AS |
| Paper # |
AIT2020-65 |
| Volume (vol) |
vol.44 |
| Number (no) |
no.10 |
| Page |
pp.61-64 |
| #Pages |
4 |
| Date of Issue |
2020-03-06 (AIT) |