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基于图像的绘制技术能够克服传统的几何方法建模繁琐、计算复杂的缺陷 ,因而是一种高效的实时虚拟场景绘制新方法。介绍基于图像的VR建模原理和JAVA语言的图形方法 ;讨论了互联网上虚拟场景漫游系统的程序设计 ,该系统采用全景图和基于图像的动画建立虚拟环境 ,用户通过浏览器按钮能够实现多种方式的漫游。
Image-based rendering technology can overcome the cumbersome modeling and complicated calculation of the traditional geometric methods, and is therefore an efficient new method of real-time virtual scene rendering. This paper introduces the principle of image-based VR modeling and the graphical method of JAVA language. It also discusses the program design of the virtual scene roaming system on the Internet. The system uses panorama and image-based animation to establish the virtual environment. The user can use the browser button to realize a variety of Way of roaming.