This is the released code of the following paper: Liu, W., Chen, X., Yang, J., & Wu, Q. (2017). Robust color guided depth map restoration. IEEE Transactions on Image Processing, 26(1), 315-327. [paper]

How to use:

1. run MexFile.m
2. run Main.m

If out of memory, set the value of r to a smaller one.

Related Work:

1. "Semi-global weighted least squares in image filtering.", Wei Liu, Xiaogang Chen, Chuanhua Shen, Zhi Liu, and Jie Yang. In ICCV 2017. Code
2. "A generalized framework for edge-preserving and structure-preserving image smoothing." Wei Liu, Pingping Zhang, Yinjie Lei, Xiaolin Huang, Jie Yang, and Michael Ng. IEEE Transactions on Transactions on Pattern Analysis and Machine Intelligence (2021). Code