MATLAB环境下基于三维L系统的树木形态模拟  

Simulation of tree morphology based on 3D L-system in MATLAB environment

作　　者：陈逸 曹骏 陈鹭芸 张健 Chen Yi;Cao Jun;Chen Luyun;Zhang Jian(School of Mathematics and Science,Southwest Forestry University,Kunming 650224,China)

机构地区：[1]西南林业大学理学院,昆明650224

出　　处：《现代计算机》2024年第13期57-62,共6页Modern Computer

基　　金：云南省高等学校大学生创新创业训练计划项目(S202210677034)。

摘　　要：分形L系统利用植物的自相似性对植物结构进行建模,在虚拟植物和景观设计等研究中有着重要应用。将多规则随机L系统引入三维植物建模中,针对常见的灌木、单轴乔木和合轴乔木,给出了L系统设计的要点,并在MATLAB环境下实现了具体的L系统建模案例。模拟结果表明所设计的三维L系统能较好地模拟不同类型植物的结构形态。The fractal L-system utilizes the self similarity of plants to model plant structures,and has important applications in research such as virtual plants and landscape design.Introducing the multi rule random Lsystem into 3D plant modeling,the key points of L-system design were given for common shrubs,uniaxial trees,and biaxial trees,and specific L-system modeling cases were implemented in MATLAB environment.The simulation results indicate that the designed three-dimensional L-system can effectively simulate the structural morphology of different types of plants.

关 键 词：L系统 虚拟植物 MATLAB 

分 类 号：S712[农业科学—林学] TP391.9[自动化与计算机技术—计算机应用技术]