example8_14.m

来自「这是一个用matlab辅助图像处理源代码」· M 代码 · 共 7 行

I = imread('saturn.tif');
J = imnoise(I,'gaussian', 0,0.005); 
figure,imshow(J)
h = fspecial('gaussian');
K=filter2(h,J)/255;
figure,imshow(K)