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nD labels#
Display a labels layer above of an image layer using the add_labels and
add_image APIs
from scipy import ndimage as ndi
from skimage import data
import napari
blobs = data.binary_blobs(length=128, volume_fraction=0.1, n_dim=3)
viewer = napari.view_image(blobs[::2].astype(float), name='blobs', scale=(2, 1, 1))
labeled = ndi.label(blobs)[0]
viewer.add_labels(labeled[::2], name='blob ID', scale=(2, 1, 1))
if __name__ == '__main__':
napari.run()