基于体素生长的移动体素算法

Marching Voxels Algorithm Based on Voxel Growing

移动立方体是从三维数据场中抽取等值面的一种面绘制方法,文章提出的基于体素生长的移动体素算法可以对原算法进行改进,借用体素的生长只处理与等值面相交的那些立方体,并将这些体素以栈的数据结构形式进行保存,加快绘制速度;在三角面片形成处理中,使用移动体素的方法生成三角面片,消除了二义性。

Marching Cubes is a surface rendering algorithm for extracting isosurfaces from three-dimensional data fields. This paper gives an isosurfaees extraction algurithm. We use voxels growing to handle the cubes that intersect the isosurfaces. It speeds up the handling time. In the phase of the triangles combination, we use marching voxels algorithm. It eliminates the ambiguous.