基于图像的虚拟战场环境  

The Study of Virtual Battlefield Environment based on Image

作　　者：王建宇[1] 吴慧中[1] 

机构地区：[1]南京理工大学,江苏南京210094

出　　处：《火力与指挥控制》2006年第8期76-80,共5页Fire Control & Command Control

摘　　要：简要总结了IBR技术的发展和现状,比较了各种模型的特点,分析了虚拟战场环境生成应包含的内容,提出了实现该环境需解决的关键技术。采用多同心圆可以构建大范围场景视点模型,分析了一种基于基础矩阵的相机参数标定方法,实现了一种基于面积和特征线的图像整合算法,对战场图像采集存储提出了初步方法。最后提出了系统实现的基本框架,为进一步研究打下了良好的基础。The paper summarizes development and actuality of the IBR technique briefly, and compared the characteristics of the all kinds of models. It analyzes inclusive contents in the virtual battlefield environment generation. The key techniques are presented to realize battlefield environment. It uses the multiple concentric circle to generate the viewpoint model in large scope battlefield environment and analyzes a camera calibration method based on foundation matrix. A image registration algorithm is realized based on area and characteristic line. The method about image collection and storage in battlefield is discussed. The basic framework is presented in realizing, it has established the good foundation for further research.

关 键 词：基于图像的绘制 虚拟战场 同心拼图 视点模型 相机标定 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]