rootpath = 'D:\images\'; 

fid = fopen('c:\files.txt','r');
 while (~feof(fid))
     in = textscan(fid,'%s %s',1,'delimiter','\t');
     
    in{1}
    im_crop = imread(char(strcat(rootpath,in{1})));
    im_orig = imread(char(strcat(rootpath,in{2})));
    [im_orig_h, im_orig_w,~] = size(im_orig);
    if im_orig_w > im_orig_h % landscape, resizing only required.
        im = imresize(im_orig,[NaN 150]);
    else
        im = cropxcorr(im_crop, im_orig);
    end
    

    [~, name, ext] = fileparts(char(in{1}));

    imwrite(im, strcat(rootpath, name, '-XYZ', ext));
    
 end