Efficient cellular automata for 2D/3D free-form modeling

被引：0

作者：

Druon, S ^{[1
]}

Crosnier, A ^{[1
]}

Brigandat, L ^{[1
]}

机构：

[1] LIRMM, F-34392 Montpellier 5, France

来源：

WSCG'2003, VOL 11, NO 1, CONFERENCE PROCEEDINGS | 2003年

关键词：

free-form shape modeling; virtual clay; cellular automata; margolus neighborhood;

D O I：

暂无

中图分类号：

TP18 [人工智能理论];

学科分类号：

081104 ; 0812 ; 0835 ; 1405 ;

摘要：

This paper presents an approach for efficiently, simulating highly deformable 2D substances undergoing viscoplastic deformations in real time. The user deals with objects in the same way as clay works. Based on the work of Y. Takai and H. Arata, we suggest a new approach for the computation of repartition rules. We use a discrete 2D space in which each pixel is given a certain amount of clay at the intialisation of the. system. The user's tool only moves some clay from a pixel to another, creating an overload. The repartition of this overload amoung the neighbours is then made according to the laws of plastic deformation thanks to a cellular automaton.

引用

下载

页码：102 / 108

页数：7

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