采用全逆滤波和最小均方误差（维纳）滤波对退化的图像进行还原.图像复原技术就是将图像退化过程模型化，并且采用相反的过程进行处理，以便复原出原始图像.-The full inverse filtering and minimum mean square error (Wiener) filter to restore the degraded image image restoration technology is the process of image degradation model, a