code: def debug_pic_helper():
      for index in range(1130):
          gray_path = "data\\gray\\" + str(index) + ".jpg"
          color_path = "data\\color\\" + str(index) + ".jpg"
  
          mat_color = cv2.imread(color_path)
          mat_color = get_light_map(mat_color)
          mat_color = normalize_pic(mat_color)
          mat_color = resize_img_512(mat_color)
          show_double_active_img("mat_color", mat_color)
  
          mat_gray = cv2.imread(gray_path)
          mat_gray = get_gray_map(mat_gray)
          mat_gray = normalize_pic(mat_gray)
          mat_gray = resize_img_512(mat_gray)
          show_active_img("mat_gray", mat_gray)
  
          cv2.waitKey(1000)
  
imports: import numpy
  import cv2
  from scipy import ndimage
label_desc: Use image node_id 19 for calling a global function with example usage: debug_pic_helper() without return types