# while(True):
# ret, frame = cam.read()
# cv2.namedWindow('image')
# cv2.setMouseCallback('image', set_center)
# box = draw_cnts(frame)
# cnts_center = target_dist_to_center(box)
# if cnts_center is not None:
# print("Horizontal Distance: " + str(cnts_center[0]) + ", Vertical Distance: " + str(cnts_center[1]))
# target_dist_to_center(box)
# # cv2.drawContours(frame, [box], 0, (0, 255, 0), 2)
# if cv2.waitKey(1) & 0xFF == ord('q'):
# break
# cv2.imshow('image', frame)
# cam.release()
# cv2.destroyAllWindows()
while (1):
p.display_img()
if cv2.waitKey(1) & 0xFF == ord('q'):
break
cam.quit()
cv2.destroyAllWindows()
