text: import cv2
  import matplotlib.pyplot as plt
  from src.utils.highlight_lane import highlight
  
  test_img = cv2.imread('../test_images/test8.jpg')
  combined, undistorted, lanes = highlight(test_img)
  
  # cv2.imwrite('../output_images/test8_highlighted.jpg', cv2.cvtColor(combined, cv2.COLOR_RGB2BGR))
  
  f, (ax1, ax2) = plt.subplots(1, 2, figsize=(8, 4))
  ax1.imshow(undistorted)
  ax1.set_title('Original Image', fontsize=10)
  ax2.imshow(combined)
  ax2.set_title('Lanes Image', fontsize=10)
  plt.show()
  