text: import os
  import cv2
  from glob import glob
  import matplotlib.pyplot as plt
  
  import stereo_camera_processing_utils.stereo_camera_processing_utils.stereo_camera_utils as stereo_camera_utils
  import general_utils.general_utils.read_utils as read_utils
  
  left_stereo_images_folder = "./input/ORCA/N02_4_Sequence_155_370/Image/PIC_Left/"
  right_stereo_images_folder = "./input/ORCA/N02_4_Sequence_155_370/Image/PIC_Right/"
  
  left_images_format = os.path.join(left_stereo_images_folder, "*.jpg")
  right_images_format = os.path.join(right_stereo_images_folder, "*.jpg")
  
  left_gen = read_utils.generator_from_files_input_format(left_images_format)
  right_gen = read_utils.generator_from_files_input_format(right_images_format)
  
  for index, (left_img, right_img) in enumerate(zip(left_gen,right_gen)):
      left_img_gray = cv2.cvtColor(left_img, cv2.COLOR_BGR2GRAY)
      right_img_gray = cv2.cvtColor(right_img, cv2.COLOR_BGR2GRAY)
      disparity = stereo_camera_utils.computer_disparity(left_img_gray, right_img_gray)
      plt.imshow(disparity, 'gray')
      plt.show()