test_box_filter.py 文件源码

def test_box_filter_edge(self):
        I = np.array(range(1, 50)).reshape(7, 7).astype(np.float32)
        r = 2
        ret1 = cv.smooth.box_filter(I, r, normalize=True, border_type='edge')
        ret2 = cv2.blur(I, (5,5), borderType=cv2.BORDER_REPLICATE)
        self.assertTrue(np.array_equal(ret1, ret2))