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GPU-accelerated image processing using CUDA

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License PyPI Python Version tests codecov Development Status napari hub

GPU-accelerated image processing using cupy and CUDA


This napari plugin was generated with Cookiecutter using with @napari's cookiecutter-napari-plugin template.


Follow the instructions for installing cupy on your computer first. Afterwards, you can install napari-cupy-image-processing via pip:

pip install napari-cupy-image-processing

A more detailed example for installation (change 10.2 to your CUDA version):

conda create --name cupy_p38 python=3.8
conda activate cupy_p38
conda install -c conda-forge cupy cudatoolkit=10.2
conda install napari
pip install napari-cupy-image-processing

Known issues

When executing the first operation right after CUDA installation, napari may freeze and crash. Wait a minute and try again.


Contributions are very welcome. Adding cupy ndimage functions is quite easy as you can see in the implementation of the current operations. If you need another function in napari, just send a PR. Please make sure the tests pass locally before submitting a PR.

pip install pytest-cov pytest-qt
pytest --cov=napari_cupy_image_processing


Distributed under the terms of the MIT license, "napari-cupy-image-processing" is free and open source software


If you encounter any problems, please file an issue along with a detailed description.

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