我有:
img = imread('pic.jpg','jpg');
r = img(:,:,1);
g = img(:,:,2);
b = img(:,:,3);
figure, imshow(r);
figure, imshow(g);
figure, imshow(b);
如何在每张图片上设置标题?Name
-属性。img = imread('pic.jpg','jpg');
r = img(:,:,1);
g = img(:,:,2);
b = img(:,:,3);
figure('Name','this is the red channel'), imshow(r);
figure('Name','this is the green channel','NumberTitle','off'), imshow(g);
title(gca,'you can also place a title like this')
fh = figure; imshow(b);
set(fh,'Name','this is the blue channel')
如果你调用imshow(g,[])
,它会自动将图像缩放至最小/最大值。
gca
不应该用引号括起来。顺便说一句:如果有帮助,请不要忘记接受答案。 - Jonas