图像复原处理，有卷积模糊、卷积加噪模糊、逆滤波复原、维纳滤波复原和傅里叶变换等无个主要功能组成。-Image restoration processing, a convolution blur, convolution and noise fuzzy, inverse filter restoration, Wiener filtering restoration and Fourier transform without major functional components.

均值滤波能滤除一些噪声,但是会使的边缘模糊,不能很好的保持变换特性-Median filter can filter out some noise, but can make the edges of the fuzzy, cannot remain good transformation characteristics