def METHOD_NAME():
    image = np.array([[1, 2, 3, 1, 2],
                      [3, 3, 5, 4, 2],
                      [3, 4, 5, 4, 2],
                      [3, 3, 2, 1, 2]])
    out = np.empty_like(image)
    result = clear_border(image, out=out)
    expected = np.array([[0, 0, 0, 0, 0],
                         [0, 0, 5, 4, 0],
                         [0, 4, 5, 4, 0],
                         [0, 0, 0, 0, 0]])
    assert_array_equal(result, expected)
    assert_array_equal(out, result)