How to remove skinny triangles in scipy.spatial.Delaunay()

问题

I have a scipy.spatial.Delaunay() triangulation, and I would like to remove 'skinny' triangles from it. How would I do this?

I have seen that some other software (like here: Houdini triangulate2d) have a 'minimum angle' option precisely to prevent skinny triangles. Is there some equivalent option for scipy.spatial.Delaunay(), or can someone provide a simple algorithm?

来源：https://stackoverflow.com/questions/56136510/how-to-remove-skinny-triangles-in-scipy-spatial-delaunay