CV2.py 文件源码

def execute_CannyEdge(proxy,obj):
    ''' create Canny Edge image with two parameters'''

    try: img=obj.sourceObject.Proxy.img.copy()
    except: img=cv2.imread(__dir__+'/icons/freek.png')

    edges = cv2.Canny(img,obj.minVal,obj.maxVal)
    obj.Proxy.img = cv2.cvtColor(edges, cv2.COLOR_GRAY2RGB)
    say(["Canny Edge image updated",obj.minVal,obj.maxVal])