环境敏感型虚拟植物的设计与实现  

Design and Realization of Environment-Sensitive Virtual Plants

作　　者：王彦[1] 何伟[1] 李云飞[1] 

机构地区：[1]苏州大学计算机科学与技术学院

出　　处：《军民两用技术与产品》2008年第10期43-45,共3页Dual Use Technologies & Products

摘　　要：环境敏感型植物模拟是当今虚拟现实技术发展的一个重要分支,吸引了众多科学家参与其中,并提出了多种模拟方法和模型,其中L系统是应用最为广泛的方法之一。针对L系统生成效率低的问题,通过改变底层的存储方式,为其设计了二叉树式的存储结构,简化了上下文搜索过程,提高了生成效率;并通过引入环境因子,模拟了自然界中环境对植物生长过程和外形的影响。Simulation of environment-sensitive virtual plants is a very important branch of the virtual reality, which has attracted many scientists to study and put forward their own simulation methods and models. L system is one of the methods which are widely in use. The storage structure of L system was changed and a new structure based on binary tree for L system was designed. This method simplifies the process of context search and improves the efficiency of time and space in the process of growth simulation and dynamic simulation of environment impact.

关 键 词：虚拟植物 L系统 二叉树 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术] X55[自动化与计算机技术—计算机科学与技术]