curvature filters are efficient solver for variatonal models

Dear all,

I developed some filters that can efficiently minimize Gaussian or Mean curvatures of images. The C++ code can be found at https://github.com/YuanhaoGong/CurvatureFilter

It would be cool if someone can turn these filters into python code. And I believe python users will love these filters for their image processing problems.

Kind regards, Yuanhao Gong