I have directory which has many images , i want to perform face detection and cropping process on these images. kindly guide me, how to do this??

here is my code for single image, i want to perform this task on many images.

   I=imread('E:\a.jpg');

      figure(1),imshow(I);
      FaceDetect = vision.CascadeObjectDetector; 
      BB = step(FaceDetect,I);
       figure(2),imshow(I);

   for i = 1:size(BB,1)
      rectangle('Position',BB(i,:),'LineWidth',3,'LineStyle','-  ','EdgeColor','r');
   end
   for i = 1:size(BB,1)
   J= imcrop(I,BB(i,:));
  % figure(3),subplot(5,5,i);imshow(J);
   fname = sprintf('b_cropped_%d.jpg', i);
  fpath = fullfile('E:\face', fname);
  imwrite(J, fpath)
   % imwrite(J,'E:\g_cropped.jpg')
   end

[Jan]

See also: https://www.mathworks.com/matlabcentral/answers/369933-i-have-following-code-i-want-to-perform-following-task-on-many-images-reading-from-directory-kindl

Answer 1

[Image Analyst]

See the FAQ: http://matlab.wikia.com/wiki/FAQ#How_can_I_process_a_sequence_of_files.3F

[saeeda saher]

I read this, but could not find any solution. kindly help me by editing my provided code. thanks