ASTRA KernelKit is part of the ASTRA Toolbox
project.
Warning
This is a pre-release version. We're in the process of stabilizing the API, writing tests and adding documentation. For the latest version, check out the development branch.
ASTRA KernelKit is an all-Python tomographic reconstruction package, leveraging the tomographic projection kernels of the ASTRA Toolbox using CuPy.
- Develop, explore and debug algorithms and projectors with the Python ecosystem.
- Use CUDA features such as graphs and unified memory for maximum performance.
- Kernels are compiled during the script with NVRTC and Jinja2. No complicated builds.
- Easy to install and integrates well with PyTorch and other GPU frameworks.
KernelKit depends on CuPy, which we recommend to be installed first. Refer to our installation instructions.
See the documentation for more information.
The ASTRA KernelKit and ASTRA Toolbox projects are freely available and open source under the GPLv3 license. See the LICENSE.md file for details.
Please use Github pull requests (contributions welcome!) and issue tracker for bug reports and feature requests. For other questions, please contact the authors.
Copyright (c) 2010-2023, imec Vision Lab, University of Antwerp 2014-2023, CWI, Amsterdam.