import cv2 import os dir='dataA/' for file in os.listdir(dir+'CameraRGB/'): img=cv2.imread(dir+'CameraRGB/'+file) cv2.imshow("image", img) mask=cv2.imread(dir+'CameraSeg/'+file) cv2.imshow("mask", mask*25) key=cv2.waitKey()&0xFF if key==ord('q'): quit()