Interactive Physically-based Animation System for Dense Meshes

Kondo, Ryo; Kanai, Takashi

Interactive Physically-based Animation System for Dense Meshes

Files

short40.pdf (471.27 KB)

short40.wmv (27.47 MB)

Date

2004

Authors

Kondo, Ryo
Kanai, Takashi

Publisher

Eurographics Association

Abstract

In this paper we describe an interactive physically-based animation system for dense meshes. Our method extracts a coarse mesh from an original mesh to make a tetrahedral mesh for the reduction of computational costs. For computing reaction forces we precompute penetration depth values and gradients at mesh vertices by creating a distance field. They are interpolated when collisions are detected and are used for the calculation of forces with a penalty method. Our method can handle dense meshes with physically-based animation and collision response at interactive frame rates.

        @inproceedings{10.2312:egs.20041016
,
booktitle = {Eurographics 2004 - Short Presentations
},
editor = {M. Alexa and E. Galin
},
title = {{Interactive Physically-based Animation System for Dense Meshes
}},
author = {Kondo, Ryo and 
Kanai, Takashi
},
year = {2004
},
publisher = {Eurographics Association
},
ISSN = {1017-4656
},
ISBN = {},
DOI = {10.2312/egs.20041016
}
}