Numerically robust tetrahedron-based tomographic forward and backward projectors on parallel architectures

19 Aug 2019Ander BiguriHossein TowsyfyanRichard BoardmanThomas Blumensath

X-ray tomographic reconstruction typically uses voxel basis functions to represent volumetric images. Due to the structure in voxel basis representations, efficient ray-tracing methods exist allowing fast, GPU accelerated implementations... (read more)

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