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Parallel direct Poisson solver for discretisations with one Fourier diagonalisable direction.
Rick Borrell
Oriol Lehmkuhl
Francesc Xavier Trias
Assensi Oliva
Published in:
J. Comput. Phys. (2011)
Keyphrases
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tomographic image reconstruction
closed form
fourier transform
parallel implementation
parallel processing
poisson process
shared memory
parallel hardware
genetic algorithm
signal processing
frequency domain
image reconstruction
radon transform
parallel computation
distributed memory
fourier spectrum