单项选择题
A.cv2.imread(img,cv2.cv2.IMREAD_COLOR)以原格式方式读取B.cv2.imread(img,cv2.IMREAD_GRAYSCALE)以灰度图方式读取C.cv2.imread(img,cv2.IMREAD_COLOR)以RGB图像方式读取D.cv2.imread(img,cv2.IMREAD_GRAYSCALE)以原格式方式读取
A.img[0,3]B.img[3,0]C.img[1,3]D.img[3,1]
A.numpy.arange(0:3)B.numpy.arange(0,3,1)C.numpy.range(0:3)D.numpy.range(0,3,1)