MATLAB: How to read multiple image from a folder and create histogram for each image and save them ?

create histogram for each image

srcFiles = dir('C:\Users\sony\Desktop\matlabprog\ORL Face Database\s1\*.pgm');
   for i = 1 : 10
   filename = strcat('C:\Users\sony\Desktop\matlabprog\ORL Face Database\s1\',srcFiles(i).name);
   if exist(filename, 'file') == 0
   continue
   end
   Image = imread(filename);
   Img = im2bw(Image);
   figure(),imshow(Img); 
     end

Best Answer

srcFiles = dir('C:\Users\sony\Desktop\matlabprog\ORL Face Database\s1\*.pgm');
N = 10 ;
iwant = cell(N,1) ;
for i = 1 : N
    filename = strcat('C:\Users\sony\Desktop\matlabprog\ORL Face Database\s1\',srcFiles(i).name);
    if exist(filename, 'file') == 0
        continue
    end
    Image = imread(filename);
    Img = im2bw(Image);
    figure(),imshow(Img);
    %%Take histogram 
    iwant{i} = imhist(I) ;
end
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