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Click here to download the full example code
Point annotator (library)
An example controlling the point annotator, using napari-threedee as a library.
import napari
from skimage import data
from napari_threedee.annotators import PointAnnotator
# create napari viewer
viewer = napari.Viewer(ndisplay=3)
# generate 3d image data
blobs = data.binary_blobs(length=64, volume_fraction=0.1, n_dim=3).astype(float)
# add image layer to viewer (rendering as a plane)
image_layer = viewer.add_image(
blobs,
rendering='average',
name='plane',
colormap='bop orange',
blending='translucent',
opacity=0.5,
depiction='plane',
plane={
'position': (32, 32, 32),
'normal': (1, 0, 0),
'thickness': 10,
},
)
# add points layer to viewer
points_layer = viewer.add_points(
data=[],
size=5,
face_color='cornflowerblue',
ndim=3
)
# create the point annotator
annotator = PointAnnotator(
viewer=viewer,
image_layer=image_layer,
points_layer=points_layer,
enabled=True,
)
# run napari
viewer.layers.selection = [image_layer]
viewer.axes.visible = True
viewer.camera.angles = (-15, 25, -30)
viewer.camera.zoom *= 0.5
napari.run()
Total running time of the script: ( 0 minutes 1.574 seconds)
Download Python source code: point_annotator_library.py