For fast calculating the signed distance from spatial point to STL model, a reference ball method was put foward based on linear octree.

针对如何快速求取空间点到STL模型表面有符号距离这一问题，提出一种基于线性八叉树的参考球方法。

youdao

For fast calculating the signed distance from spatial point to STL model, a reference ball method was put foward based on linear octree.

针对如何快速求取空间点到STL模型表面有符号距离这一问题，提出一种基于线性八叉树的参考球方法。

youdao