Beispiel #1
0
def red_bgr_image() -> Iterator[BGRImage]:
    image = ndarray_to_bgr_image(np.zeros((100, 100, 3), dtype=np.uint8))
    image[:, :, 2] = 255
    return image
Beispiel #2
0
def white_bgr_image() -> Iterator[BGRImage]:
    yield ndarray_to_bgr_image(np.full((100, 100, 3), 255, dtype=np.uint8))
Beispiel #3
0
def empty_bgr_image() -> Iterator[BGRImage]:
    yield ndarray_to_bgr_image(np.zeros((0, 0, 3), dtype=np.uint8))
Beispiel #4
0
def black_bgr_image() -> Iterator[BGRImage]:
    yield ndarray_to_bgr_image(np.zeros((100, 100, 3), dtype=np.uint8))
Beispiel #5
0
def random_bgr_image() -> Iterator[BGRImage]:
    yield ndarray_to_bgr_image(
        np.random.randint(0, 255, size=(100, 100, 3), dtype=np.uint8))