基于VR的虚拟视景系统关键技术研究  

Research on Virtual Scene System Based on OpenGVS

作　　者：钟啸[1] 高颖[1] 费益[1] 张普照[1] 

机构地区：[1]西北工业大学航海学院,陕西西安710072

出　　处：《计算机仿真》2008年第11期233-237,241,共6页Computer Simulation

摘　　要：讨论了虚拟视景系统的应用背景,研究分析了三维视景软件OpenGVS的使用,对基于VR(virtual real)技术进行开发虚拟视景系统平台的总体设计和关键技术的应用进行了研究,介绍了虚拟视景系统平台在总体设计时所涉及的任务分析、任务分解等一些关键问题,着重对虚拟视景系统平台在开发时各仿真功能模块的实现进行了探讨,并对各模块的设计思想、设计方法、设计步骤进行了分析,并完成了整个平台的搭建,测试结果表明,此虚拟视景系统平台具有较高的实用性。This paper analyzes OpenGVS application and discusses the application background of Virtual Scene System. This paper mainly focuses on design of Virtual Scene System based on VR （ virtual real ） and application of key technology, and discusses the key problems such as task analysis, task decomposition, and the implementation of function module which will be involved in designing Virtual Scene System. The main modules are analyzed including intention, method, and procedure, and the construction of the platform is completed. The result of testing indicates that the virtual scene system has high practicability.

关 键 词：虚拟视景系统 视景仿真 真实感地形 模块设计 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]