MATLAB: How to concatenate image variable

Question

Hi,

I have a sequence of images such as – img1,img2…img10 and I need to send them to a function as images via loop. If I use the following code rows, I get vector that include a string variables (like 'img1', 'img2'…) and I can't send them to the function as image:

for i=1:10
    Img(i)=['img',num2str(i)];
end

How can I define a vector of these images as a variables not as string for sending them through the function?

Thanks, Itai

Answer 1

YOu can get all the images present in the folder using:

img = dir('*.jpg') ;   % give your extension
for i = 1:length(img)
    img(i).name
end