Python PointUndirectedGraph.init_from_depth_imageの例

コード例 #1

ファイル: test_graph.py プロジェクト: eosulliv/menpo

def test_init_from_depth_image():
    fake_z = np.random.uniform(size=(10, 10))
    g = PointTree.init_from_depth_image(Image(fake_z))
    assert g.n_dims == 3
    assert g.root_vertex == 55
    assert g.adjacency_matrix.nnz == 99
    assert g.n_points == 100
    g = PointUndirectedGraph.init_from_depth_image(Image(fake_z))
    assert g.n_dims == 3
    assert g.adjacency_matrix.nnz == 360
    assert g.n_points == 100
    g = PointDirectedGraph.init_from_depth_image(Image(fake_z))
    assert g.n_dims == 3
    assert g.adjacency_matrix.nnz == 360
    assert g.n_points == 100

コード例 #2

ファイル: test_graph.py プロジェクト: AshwinRajendraprasad/menpo

def test_init_from_depth_image():
    fake_z = np.random.uniform(size=(10, 10))
    g = PointTree.init_from_depth_image(Image(fake_z))
    assert g.n_dims == 3
    assert g.root_vertex == 55
    assert g.adjacency_matrix.nnz == 99
    assert g.n_points == 100
    g = PointUndirectedGraph.init_from_depth_image(Image(fake_z))
    assert g.n_dims == 3
    assert g.adjacency_matrix.nnz == 360
    assert g.n_points == 100
    g = PointDirectedGraph.init_from_depth_image(Image(fake_z))
    assert g.n_dims == 3
    assert g.adjacency_matrix.nnz == 360
    assert g.n_points == 100

コード例 #3

ファイル: test_graph.py プロジェクト: eosulliv/menpo

def test_init_from_depth_image_masked():
    fake_z = np.random.uniform(size=(10, 10))
    mask = np.zeros(fake_z.shape, dtype=np.bool)
    mask[2:6, 2:6] = True
    im = MaskedImage(fake_z, mask=mask)
    g = PointTree.init_from_depth_image(im)
    assert g.n_dims == 3
    assert g.root_vertex == 0
    assert g.adjacency_matrix.nnz == 15
    assert g.n_points == 16
    g = PointUndirectedGraph.init_from_depth_image(im)
    assert g.n_dims == 3
    assert g.adjacency_matrix.nnz == 48
    assert g.n_points == 16
    g = PointDirectedGraph.init_from_depth_image(im)
    assert g.n_dims == 3
    assert g.adjacency_matrix.nnz == 48
    assert g.n_points == 16

コード例 #4

ファイル: test_graph.py プロジェクト: AshwinRajendraprasad/menpo

def test_init_from_depth_image_masked():
    fake_z = np.random.uniform(size=(10, 10))
    mask = np.zeros(fake_z.shape, dtype=np.bool)
    mask[2:6, 2:6] = True
    im = MaskedImage(fake_z, mask=mask)
    g = PointTree.init_from_depth_image(im)
    assert g.n_dims == 3
    assert g.root_vertex == 0
    assert g.adjacency_matrix.nnz == 15
    assert g.n_points == 16
    g = PointUndirectedGraph.init_from_depth_image(im)
    assert g.n_dims == 3
    assert g.adjacency_matrix.nnz == 48
    assert g.n_points == 16
    g = PointDirectedGraph.init_from_depth_image(im)
    assert g.n_dims == 3
    assert g.adjacency_matrix.nnz == 48
    assert g.n_points == 16