基于WWW的虚拟实景空间组织策略研究  

Research on Strategy of Virtual Reality Space Organizing Based on WWW

作　　者：徐玮[1] 张茂军[1] 王炜[1] 齐越[1] 

机构地区：[1]国防科技大学管理科学与工程系多媒体技术教研室,长沙410073

出　　处：《计算机工程》2002年第1期98-99,124,共3页Computer Engineering

摘　　要：虚拟实景空间是以实景图象为素材构造出的虚拟空间,它由多视点空间按一定的组织策略构成。视点空间是某一视点处,用户所观察到的全局场景。介绍了虚拟实景空间的概念和模型,着重探讨多视点空间构造虚拟实景空间的方法,并给出一种基于WWW具体实现。Virtual Reality space is a virtual space constructed from the real image, and can be composed of view spaces in a kind of rule. View space is a panoramic scene that can be watched in a view point. In this paper,we introduce definition and model of virtual reality space at first, then we discuss the algorithm for constructing virtual Reality space from many view spaces on emphasis and present an idea which can be applied into practice based on WWW. ; ;

关 键 词：视点空间 虚拟实景空间 空间关联 WWW 组织策略 虚拟现实 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]