摘要
介绍元胞自动机基本理论 ,提出基于元胞自动机理论的自组织拟合方法 ,基于元胞自动机局部拟合思想的曲面重建方法 ,使得重建曲面的几何连续性自动得到保证 ,避免了传统方法中的子曲面片的连续拼接问题 ,该方法对测量数据中的噪声具有自动平滑作用 ,因而重建曲面的光顺性较好。
The basic theory of cellular automata and its application in surtace fitting is introduced.An polynomial local fitting approach based on cellular automata is presented. In the result, a novel investigation to surface reconstruction from scattered points occurred and the composition problem of the subpatches of the traditional way no longer existed. In addition, the smoothness of the reconstructed surface is perfect owning to the smoothness effect to the noisy measured data of this approach.
出处
《机械与电子》
2000年第5期45-47,共3页
Machinery & Electronics
关键词
元胞自动机
自组织拟合
曲面重建
仿生制造
cellular automata
self-org-anizition fitting
surface reconstruction
bio-manu-facturing