| Paper Abstract and Keywords |
| Presentation |
2026-03-02 13:47
A Control Method for Fragment Scattering Distribution in Physics-based Destruction Simulation
Ryota Kobayashi (Hosei Univ.), Syuhei Sato (Hosei Univ./PCGR) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
This study aims to control fragment scattering distribution into a user-specified range in physics-based destruction simulations. In this paper, as the first step of this research, we propose a method to generate intended destruction behaviors by optimizing simulation parameters, external force magnitude and material strength, using Bayesian optimization. These parameters are automatically adjusted to minimize the gap between the simulated and target distributions. The scattering is evaluated using Kernel Density Estimation to mitigate the influence of outlier fragments. Experiments demonstrate the effectiveness of the proposed method by verifying whether the generated distributions converge toward some target values defined by the user. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
Destruction Simulation / Optimization / Fragment Scattering Distribution / / / / / |
| Reference Info. |
ITE Tech. Rep., vol. 50, pp. 118-121, March 2026. |
| Paper # |
|
| Date of Issue |
2026-02-23 (AIT) |
| ISSN |
Online edition: ISSN 2424-1970 |
| Download PDF |
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| Conference Information |
| Committee |
AIT IIEEJ AS CG-ARTS |
| Conference Date |
2026-03-02 - 2026-03-02 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
Tokyo Polytechnic Univ. (Nakano) |
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
Expressive Japan 2026 |
| Paper Information |
| Registration To |
AS |
| Conference Code |
2026-03-AIT-IIEEJ-AS-ARTS |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
A Control Method for Fragment Scattering Distribution in Physics-based Destruction Simulation |
| Sub Title (in English) |
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| Keyword(1) |
Destruction Simulation |
| Keyword(2) |
Optimization |
| Keyword(3) |
Fragment Scattering Distribution |
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| 1st Author's Name |
Ryota Kobayashi |
| 1st Author's Affiliation |
Hosei University (Hosei Univ.) |
| 2nd Author's Name |
Syuhei Sato |
| 2nd Author's Affiliation |
Hosei University/Prometech CG research (Hosei Univ./PCGR) |
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| Speaker |
Author-1 |
| Date Time |
2026-03-02 13:47:00 |
| Presentation Time |
12 minutes |
| Registration for |
AS |
| Paper # |
AIT2026-71 |
| Volume (vol) |
vol.50 |
| Number (no) |
no.7 |
| Page |
pp.118-121 |
| #Pages |
4 |
| Date of Issue |
2026-02-23 (AIT) |