虚拟环境建模方法及应用

在系统研究虚拟现实技术的基本理论和核心技术的基础上，就虚拟现实技术中重要而不可或缺的组成部分－－虚拟环境及虚拟一半建模方法做了深入细致的研究与探讨。以室内虚拟环境建模为例，系统地论述了建立室内虚拟环境模型的总体设计目标、设计思想、设计准则及建模所采用的关键技术，采用面向对象和面向智能体的建模方法，使建模对象为可重用的、可交互的。对实际场景进行了层次结构划分，以便于场有效管理，并加速显示。该系统在一定程度上具有沉浸感、交互性和构想的特性。

Modeling Method and Application of Virtual Environment

The virtual environment is the important and indispensable part of virtual reality The method of modeling virtual environment is studied and discussed, based on the research of the basic theory and key technology of virtual reality. Taking the indoor virtual environment modeling as an example, the whole design object, design idea, design rules and the key technologies of indoor virtual environment modeling is dissertate systematically. The modeling objects are reusable and interactive owing to the adaptation of object-oriented and agent-oriented techonlogy. The actual scene is classified according to structure and layer so as to the scene was managed effectively and displayed more quickly. So the system had the properties of immersion, interaction and imagination at some extent.