Sonar_data.py 文件源码

def binarize(self):
        # ????????? ????? ??? = retval2, thres = cv2.threshold(data, 50,70,cv2.THRESH_BINARY) thres = cv2.blur(thres, (50, 50))
        # ????????? ????????  =
        a = cv2.adaptiveThreshold(self.data, 255, cv2.ADAPTIVE_THRESH_GAUSSIAN_C, cv2.THRESH_BINARY, 125, 1)

        # a = cv2.adaptiveThreshold(a, 255, cv2.ADAPTIVE_THRESH_GAUSSIAN_C, cv2.THRESH_BINARY, 55, 1)
        # retval2, a = cv2.threshold(self.data, 90, 255, cv2.THRESH_BINARY)
        # a1 = np.median(a, 0)
        # plt.hist(a1, 256, range=[0, 255], fc='k', ec='k')
        # plt.show()
        self.data = a