tuxqz2.m

来自「包括MATLAB7.0实用指南（下）中所有例子的源代码」· M 代码 · 共 12 行

rgb=imread('saturn.png');

imshow(rgb)
i=rgb2gray(rgb);
figure;
imshow(i);
j=imnoise(i,'gaussian',0,0.005);
figure;
imshow(j);
k=wiener2(j,[5 5]);
figure;
imshow(k);