基于多级生长模型的蜡染冰裂纹仿真研究  

Simulation of Batik Ice Cracks Based on Multi-level Growth Model

作　　者：李宝君[1] 吕健[1] 

机构地区：[1]贵州大学教育部现代制造技术重点实验室,贵州贵阳550003

出　　处：《贵州大学学报（自然科学版）》2014年第2期88-91,共4页Journal of Guizhou University:Natural Sciences

基　　金：国家科技部科技支撑计划项目(2012BAZD4317);贵州大学引进人才科研项目合同[贵大人基合字([2012]009)]

摘　　要：冰裂纹计算机仿真是现代工业印染中蜡染设计需要解决的关键问题。本文首先通过对裂纹产生的起因和生长机制的分析,抽象出裂纹生长的两种方式:单裂纹生长和分枝裂纹生长。在此基础上,提出一种基于多级生长模型的裂纹仿真算法,其核心思想是将裂纹看成两种生长方式在不同维度上的有机组合。将该方法应用于蜡染图案中并最终生成蜡染冰纹,实验结果表明,与距离变换算法和Voronoi图法相比,本算法所得到的冰纹效果更逼真,满足仿真要求。The ice crack computer simulation is the key needed to be addressed in modern industrial printing and dyeing batik design. Through the analysis of the cause of the cracks and growth mechanism,we derived two methods in which the crack grows： Single crack growth and Branches crack growth. On this basis,we proposed a crack growth algorithm based on multi-level growth model. The core idea of the algorithm is that the crack is considered as organic combination of the two growth modes in different dimensions. Then by applying this algorithm on batik pattern,we got the batik ice crack. Compared with distance transform algorithm and Voronoi diagram method,the experimental results show that the effect of ice crack obtained by the algorithm is more efficient to meet the simulation requirements.

关 键 词：冰纹 蜡染 多级生长模型 仿真 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]