LEAP is a C++/CUDA library (Linux, Windows, and Mac) of 3D tomographic algorithms (pre-processing algorithms, projectors, and analytic (FBP) and iterative reconstruction algorithms) with a Python interface. The projectors (forward and back projection) are implemented for both multi-GPU and multi-core CPU and we provide bindings to PyTorch to achieve differentiable forward and backward projectors for AI/ML-driven Computed Tomography (CT) applications.
install Technical Manual <https://github.com/LLNL/LEAP/blob/main/documentation/LEAP.pdf> leapctype preprocessing_algorithms physics_based_preprocessing_algorithms leaptorch
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