27 citations · 61 across the 18 of their papers we have counts for
3 papers · 2 filters
Numerically robust tetrahedron-based tomographic forward and backward projectors on parallel architectures
Ander Biguri, Hossein Towsyfyan, Richard Boardman +1
X-ray tomographic reconstruction typically uses voxel basis functions to represent volumetric images. Due to the structure in voxel basis representations, efficient ray-tracing met…
Arbitrarily large iterative tomographic reconstruction on multiple GPUs using the TIGRE toolbox
Ander Biguri, Reuben Lindroos, Robert Bryll +7
Tomographic image sizes keep increasing over time and while the GPUs that compute the tomographic reconstruction are also increasing in memory size, they are not doing so fast enou…
Block stochastic gradient descent for large-scale tomographic reconstruction in a parallel network
Yushan Gao, Ander Biguri, Thomas Blumensath
Iterative algorithms have many advantages for linear tomographic image reconstruction when compared to back-projection based methods. However, iterative methods tend to have signif…