Dask nD image

Display a dask array

Tags: visualization-nD

Python (.py)

Notebook (.ipynb)

/home/runner/work/docs/docs/.venv/lib/python3.12/site-packages/napari/_qt/qt_event_loop.py:50: UserWarning: System theme detection requires a Qt6 backend. Please switch to PyQt6 or PySide6 to use it.
  theme_type=get_system_theme(),

try:
    from dask import array as da
except ModuleNotFoundError:
    raise ModuleNotFoundError(
        """This example uses a dask array but dask is not
    installed. To install try 'pip install dask'."""
    ) from None

import numpy as np
from skimage import data

import napari

blobs = da.stack(
    [
        data.binary_blobs(
            length=128, blob_size_fraction=0.05, n_dim=3, volume_fraction=f
        )
        for f in np.linspace(0.05, 0.5, 10)
    ],
    axis=0,
)
viewer = napari.Viewer()
layer = viewer.add_image(blobs.astype(float))

if __name__ == '__main__':
    napari.run()