CV2.py 文件源码

def execute_Threshold(proxy,obj):

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

    # img = cv2.imread('dave.jpg',0) ??
    img = cv2.medianBlur(img,5)
    img = cv2.cvtColor(img,cv2.COLOR_BGR2GRAY)


    if obj.globalThresholding:
        ret,th1 = cv2.threshold(img,obj.param1,obj.param2,cv2.THRESH_BINARY)
        obj.Proxy.img = cv2.cvtColor(th1, cv2.COLOR_GRAY2RGB)

    if obj.adaptiveMeanTresholding:
        th2 = cv2.adaptiveThreshold(img,255,cv2.ADAPTIVE_THRESH_MEAN_C,\
                cv2.THRESH_BINARY,11,2)
        obj.Proxy.img = cv2.cvtColor(th2, cv2.COLOR_GRAY2RGB)

    if obj.adaptiveGaussianThresholding:
        th3 = cv2.adaptiveThreshold(img,255,cv2.ADAPTIVE_THRESH_GAUSSIAN_C,\
            cv2.THRESH_BINARY,17,2)
        obj.Proxy.img = cv2.cvtColor(th3, cv2.COLOR_GRAY2RGB)