虚拟战场环境中三维模型嵌入的几个关键问题  

Several Pivotal Issues of 3-D Models Inlay in Virtual Battlefield Environment

作　　者：张中超[1] 孙继银[1] 

机构地区：[1]第二炮兵工程学院,陕西西安710025

出　　处：《计算机技术与发展》2006年第12期193-194,198,共3页Computer Technology and Development

基　　金：总装"十一五"重点科研项目(E/CZWZ01)

摘　　要：文中主要阐述了三维模型与地形整合的几个关键问题,给出了相应的解决方法,并重点解决了四点匹配过程中支撑平面的确定和悬空点的判断,提出了一种有效的姿态匹配算法,对解决虚拟战场环境中军事目标三维模型与地形整合的真实性问题,具有现实意义。Mainly talks about several pivotal issues in 3 - D models inlay, gives relevant solutions, emphasizes on the conformation of the supporting- plane and the judgment of untouched support point in four - support - point matching procession. An effectual arithmetic of occurrence matching is given,and it is realistic to solve the authenticity in the match procession between the 3 - D models of military targets and terrain in virtual battlefield environment,

关 键 词：虚拟环境 三维模型 地形整合 支撑平面 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]