video_capture.py 文件源码

def cvCaptureVideo():
    capture = cv2.VideoCapture(0)

    if capture.isOpened() is False:
        raise("IO Error")

    cv2.namedWindow("Capture", cv2.WINDOW_NORMAL)

    while True:
        ret, image = capture.read()

        if ret == False:
            continue

        cv2.imshow("Capture", image)

        if cv2.waitKey(1) & 0xFF == ord('q'):
            break

    capture.release()
    cv2.destroyAllWindows()


# Matplot???Web????????????