噪声干扰的图像.m

MATLAB做的源代码

i=imread('D:\mypicture\图片\5.bmp');
imshow(i);title('原始的图像')
j=imnoise(i,'gaussian',0,0.02);
figure,imshow(j);title('高斯噪声干扰的图像')
j1=imnoise(i,'salt & pepper',0.04);
figure,imshow(j1);title('椒盐噪声干扰的图像')