% Please save all images name in symmetrically before doing the operation
% names for example im1,im2,im3...
% Pls ensure both folder images having equal numbers of images to compare one by one
%Save the folder of images in the current directory
path_directory='optha_original'; % 'Folder name'
% Pls note the format of images,change it as required
original_files=dir([path_directory '/*.jpg']);
l=1;
for k=1:length(original_files)
filename=[path_directory '/' original_files(k).name];
image_orginal=imread(filename);
% Image read is done
%%Following code for Image Call
images_call='images1'; % 'Folder name'
call_files=dir([images_call '/*.gif']); % Alert: Image format
filename=[images_call '/' call_files(l).name];
l=l+1; % This increment for next call images
call_image=imread(filename);
% Now you have two images image_orinal>original image
% and call_image> call image for compare
% Next do your operation and finding
end