Function canny_demo

python/code_054/opencv_054.py:5–10

(image)

def canny_demo(image):
    t = 80
    canny_output = cv.Canny(image, t, t * 2)
    cv.imshow("canny_output", canny_output)
    cv.imwrite("canny_output.png", canny_output)
    return canny_output


src = cv.imread("stuff.jpg")