基于二次误差矩阵的网格简化算法

Simplify the Algorithm Based on the Secondary Error Matrix Grid

该文研究了一种基于二次误差矩阵的网格简化算法,并在此算法基础之上,提出了将顶点对转化为三角网格方法,以及顶点对结合三角网格压缩方法进行网格简化的操作。无论从可视化角度还是几何误差层次,该算法使得曲面逼近更易实现。

This paper offers a simplified algorithm based on the quadratic error matrix grid,and in the basis of this algorithm,it offers a method about the vertex transformed into triangular grid,as well as the vertices of the triangular mesh compression method for mesh simplification operation.Both from a visual perspective or geometric error level,the algorithm can make the surface approximation easier to implement.