表面细分理论的研究

Surface Subdivision Theory and Its Application

表面细分技术是一种实现可伸缩几何的重要方法。为了能适应不同性能的硬件平台 ,该技术能有效地控制渲染时模型中多边形数量 ,对于提高三维应用系统的实时性能具有十分重大的意义 表面细分就是一种利用多边形模型来描述一个表面的方法

Surface subdivision is an important method for realizing'scaled geometry' In order to suit different hardware,it can control the amount of polygons in a model The technique is very significant in improving the real time of three-dimension application systems Surface subdivision is a way to represent a surface using polygonal model This paper introduces the principle of surface subdivision technique