Algebraic Full Multigrid in Image Reconstruction

نویسندگان

  • Harald Köstler
  • Constantin Popa
  • Marcus Prümmer
  • Ulrich Rüde
چکیده

In this paper we propose an algebraic full multigrid algorithm for efficient and robust numerical solution of arbitrary linear systems of equations arising in image reconstruction from projections in computerized tomography. Numerical experiments and comparisons with the classical Kaczmarz algebraic reconstruction technique are presented.

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تاریخ انتشار 2008