example8_13.m

来自「《MATLAB 6.5辅助图像处理》 本书是基于MATLAB 6.5的图像处」· M 代码 · 共 6 行

%在MATLAB中调用J = wiener2(I,[m n],noise)函数
I = imread('saturn.tif');
J = imnoise(I,' gaussian', 0,0.005);
K1 = wiener2(J，[5,5]);
figure,imshow(K1)