ASTRA kernelkit: GPU-accelerated projectors for computed tomography using cupy
Adriaan Graas,
Willem Jan Palenstijn,
Ben van Werkhoven
et al.
Abstract:New computed tomography (CT) algorithms are commonly developed in high-level programming languages, such as Python or MATLAB, while low-level languages are used to support their computation-intensive operations. In the past decade, graphics processing units (GPUs) have become the de-facto standard for large parallel computations in areas such as computational imaging, image processing, and machine learning. Our fast-and-flexible CT reconstruction software, ASTRA Toolbox, therefore already implemented tomograph… Show more
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