Python segmentation_to_objects Examples

Example #1

def test_segmentation_to_objects_scale(scale):
    """Test anisotropic scaling."""
    img, centroids = _make_test_image()
    objects = utils.segmentation_to_objects(img[np.newaxis, ...], scale=scale)
    _validate_centroids(centroids, objects, scale)

Example #2

def test_segmentation_to_objects_type_generator():
    """Test generator as input."""
    generator = _example_segmentation_generator()
    objects = utils.segmentation_to_objects(generator)
    assert all([isinstance(o, btypes.PyTrackObject) for o in objects])

Example #3

def test_segmentation_to_objects(ndim, nobj, binary):
    """Test different types of segmentation images."""
    img, centroids = _make_test_image(ndim=ndim, nobj=nobj, binary=True)
    objects = utils.segmentation_to_objects(img[np.newaxis, ...])
    _validate_centroids(centroids, objects)

Example #4

def test_segmentation_to_objects_type():
    """Test that btrack objects are returned."""
    img, centroids = _make_test_image()
    objects = utils.segmentation_to_objects(img[np.newaxis, ...])
    assert all([isinstance(o, btypes.PyTrackObject) for o in objects])