Introduction - If you have any usage issues, please Google them yourself
Non-MATLAB library functions the airspace denoising (including the 3x3 mean filter, 5x5 mean filter, 3x3 median filter " , to strengthen the value 5x5 in the filter" ) and airspace (including the " Laplacian" " Roberts operator, Prewitt operator, Sobel operator a) the original MATLAB code.