CodePudding user response:
What do you want to effect? If a few more points, adjust the threshold, in addition with the median filtering is better than average filteringCodePudding user response:
Can give a artwork? General use median filter is to filter the gray-scale image strength is too strong or too fall in value, sobel edge to be found not the original image and the required function is difficult to help you, I myself useful python made sample, hope for your help again,