计算机应用与软件2012,Vol.29Issue(3):118-121,4.
基于迭代函数系统IFS的动态树木模拟
DYNAMIC TREE SIMULATION BASED ON ITERATED FUNCTION SYSTEM
摘要
Abstract
As one of the most common phenomena in natural landscape, plant simulation is an important topic in applied mathematics and graphics field. Iterated function system, IFS, is an important branch of fractal theory. Due to the plant's own self-similar structure character istics , IFS can help realistically simulate different plants morphology. This paper briefly describes several methods for plant simulation, main ly studies IFS model and constructs a static fern leaf and tree based on IFS model in VC ++ 6. 0 environment. It discusses the process to achieve animation by using IFS stochastic system with parameters, and uses double-buffering technology to simulate realistic animation effects of the swaying fern leaves and the growing tree. Experiment results show that IFS with parameters can bring about expected changes with ima ges. When parameters continuously keep changing within an appropriate range, good animation effects are produced.关键词
迭代函数系统/IFS/树木模拟Key words
Iterated function system/IFS( iterated function system) /Tree simulation分类
信息技术与安全科学引用本文复制引用
邹运兰,杨志红,王仁芳..基于迭代函数系统IFS的动态树木模拟[J].计算机应用与软件,2012,29(3):118-121,4.基金项目
国家自然科学基金项目(61073074) (61073074)
浙江省自然科学基金项目(Y1090137). (Y1090137)