This is the MATLAB code for "An Operator-Splitting Method for the Gaussian Curvature Regularization Model with Applications to Surface Smoothing and Imaging" by Hao Liu, Xue-Cheng Tai and Roland Glowinski. https://epubs.siam.org/doi/abs/10.1137/21M143772X
If this code is useful, pleae cite our paper.
Copyright (c) Hao Liu (haoliu AT hkbu.edu.hk) Department of Mathematics, Hong Kong Baptist University, Kowloon, Hong Kong https://www.math.hkbu.edu.hk/~haoliu/
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. The Software is provided "as is", without warranty of any kind.
Run demo for a demonstration.