MATLAB: How to check if image is two dimensional image or not

Question

hi

I have matlab code that edit images, but if this image is two dimension i want to convert it to 3D .. how can i do this please ??

Answer 1

Try this:

if ndims(yourImage) == 2
    % It's a 2D image.  Convert to 3-D.
    yourImage = cat(3, yourImage, yourImage, yourImage);
end