Data-parallel tomographic reconstruction : a comparison of filtered backprojection and direct Fourier reconstruction

J.B.T.M. Roerdink; M.A. Westenberg

doi:10.1016/S0167-8191(98)00095-7

Data-parallel tomographic reconstruction : a comparison of filtered backprojection and direct Fourier reconstruction

J.B.T.M. Roerdink, M.A. Westenberg

Research output: Contribution to journal › Article › Academic › peer-review

17 Citations (Scopus)

Abstract

We consider the parallelization of two standard 2D reconstruction algorithms, filtered backprojection and direct Fourier reconstruction, using the data-parallel programming style. The algorithms are implemented on a Connection Machine CM-5 with 16 processors and a peak performance of 2 Gflop/s.

Original language	English
Pages (from-to)	2129-2142
Number of pages	14
Journal	Parallel Computing
Volume	24
Issue number	14
DOIs	https://doi.org/10.1016/S0167-8191(98)00095-7
Publication status	Published - 1998

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title = "Data-parallel tomographic reconstruction : a comparison of filtered backprojection and direct Fourier reconstruction",

abstract = "We consider the parallelization of two standard 2D reconstruction algorithms, filtered backprojection and direct Fourier reconstruction, using the data-parallel programming style. The algorithms are implemented on a Connection Machine CM-5 with 16 processors and a peak performance of 2 Gflop/s.",

author = "J.B.T.M. Roerdink and M.A. Westenberg",

year = "1998",

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AU - Roerdink, J.B.T.M.

AU - Westenberg, M.A.

PY - 1998

Y1 - 1998

N2 - We consider the parallelization of two standard 2D reconstruction algorithms, filtered backprojection and direct Fourier reconstruction, using the data-parallel programming style. The algorithms are implemented on a Connection Machine CM-5 with 16 processors and a peak performance of 2 Gflop/s.

AB - We consider the parallelization of two standard 2D reconstruction algorithms, filtered backprojection and direct Fourier reconstruction, using the data-parallel programming style. The algorithms are implemented on a Connection Machine CM-5 with 16 processors and a peak performance of 2 Gflop/s.

U2 - 10.1016/S0167-8191(98)00095-7

DO - 10.1016/S0167-8191(98)00095-7

M3 - Article

SN - 0167-8191

VL - 24

SP - 2129

EP - 2142

JO - Parallel Computing

JF - Parallel Computing

IS - 14

ER -

Data-parallel tomographic reconstruction : a comparison of filtered backprojection and direct Fourier reconstruction

Abstract

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