MATLAB源码，preprocessing.m: preprocess the picture including:Wiener filter; meddle value filter, change a gray picture to a binary one and then get the skeleton. centralizing.m: input the source picture output the core point of the fingerprint. samfun.

具体是基于MATLAB环境下，在图像恢复中进行维纳滤波恢复方法和盲去卷积恢复的设计，不过有一个.M文件，同时也包括几张图像。,Image restoration process in the Wiener filter

对图像进行模糊处理，用逆滤波和维纳滤波恢复图像，也是实验时自己编写的代码，请多指教。-Fuzzy image processing, inverse filtering and Wiener filter to restore the image, but also experiments have written code, like him Zhijiao.

维纳滤波的matlab实现M文件，可输入维数，长度。-M Wiener filter implementation matlab file, enter the dimensions of length.