figure62.m

是一本教科书的各个章节的源程序代码,适合初学数字图像的人

[X,map]=imread('peppers.bmp');
I=ind2gray(X,map);
J1=imadjust(I,[],[],0.5);
J2=imadjust(I,[],[],1);
J3=imadjust(I,[],[],2);
figure,imshow(J1)
figure,imshow(J2)
figure,imshow(J3)