将一幅给定的图像加噪后进行平滑滤波和中值滤波处理，比较两种处理的效果并与原图像比较之。并添加了锐化滤波处理。to be an increase in the noise image after smoothing filter and the filter, compare the results with the original image comparison. And add a sharpening filter. (2007-07-06, VFP, 76KB, 下载4次)