Python _edge_detect示例

示例#1

def test_edge_nan():
    img = np.zeros((10, 10))
    img[:5] = 1
    img[0] = np.NaN
    grad_mag, edge_mask = _edge_detect(img)
    np.testing.assert_almost_equal(img[4], 1)
    assert (grad_mag[0] > 2).all()

示例#2

文件： test_edge_detect.py 项目： AlexandreAbraham/nilearn

def test_edge_nan():
    img = np.zeros((10, 10))
    img[:5] = 1
    img[0] = np.NaN
    grad_mag, edge_mask = _edge_detect(img)
    np.testing.assert_almost_equal(img[4], 1)
    assert_true((grad_mag[0] > 2).all())

示例#3

文件： test_edge_detect.py 项目： fabianp/nilearn

def test_edge_detect():
    img = np.zeros((10, 10))
    img[:5] = 1
    _, edge_mask = _edge_detect(img)
    np.testing.assert_almost_equal(img[4], 1)

示例#4

文件： test_edge_detect.py 项目： DavidDJChen/nilearn

def test_edge_detect():
    img = np.zeros((10, 10))
    img[:5] = 1
    _, edge_mask = _edge_detect(img)
    np.testing.assert_almost_equal(img[4], 1)