How can I create an image in MATLAB by creating a 3D RGB matrix and display it in a MATLAB window?
2 次查看(过去 30 天)
显示 更早的评论
The image should look like a red square above a blue square.
0 个评论
回答(1 个)
Bshara Murr
2017-11-27
new = 255 * ones(dimensions, dimensions, 3, 'uint8');
new(:,:,2) = 0;
imshow(new);
The second line sets the green channel to zero
5 个评论
Bshara Murr
2017-11-27
编辑:Bshara Murr
2017-11-27
new = 255 * ones(100, 50, 3, 'uint8');
new(1:50,:,2) = 0;
new(1:50,:,3) = 0;
new(51:100,:,2) = 0;
new(51:100,:,1) = 0;
imshow(new);
Is this what you are looking for?
另请参阅
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!