驾驶训练场视景模型简化与优化方法研究

Study on the Method for Simplifying and Optimizing the Scene Model of the Drive Training Court

从驾驶训练场视景的地形模型与场景模型两方面入手,应用LOD技术、地形转换算法、纹理贴图技术、实例化技术和外部引用技术,研究了模型简化与优化方法,并应用到驾驶训练场视景建模实践中,以节省系统的内存,提高了系统的运行效率。

Starting from two respects of topographical model and scene model of the drive training court, and by using LOD technology, topographical transfer algorithm, texture mapping technology, instantiating technology and external reference technology, this paper researches the method for simplifying and optimizing the model; and applies it to the scene modeling practice of the drive training court for saving the system＇ s memory and improving system＇ s operational efficiency.