一、彩色图像处理
1、添加椒盐噪声
%READ AN IMAGE
I = imread('zebra.jpg');
display(size(I));
%CONVERT RGB IMAGE INTO GRAYSCALE
%A = rgb2gray(I);
%ADD SALT AND PEPPER NOISE TO THE GRAYSCALE IMAGE
A = imnoise(A,'Salt & pepper',0.1);
figure,imshow(A);title('IMAGE WITH SALT AND PEPPER NOISE');

