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GPU Acceleration of Multigrid Preconditioned Conjugate Gradient Solver on Block-Structured Cartesian Grid.

Naoyuki OnoderaYasuhiro IdomuraYuta HasegawaSusumu YamashitaTakashi ShimokawabeTakayuki Aoki
Published in: HPC Asia (2021)
Keyphrases
  • preconditioned conjugate gradient
  • image analysis
  • multiresolution
  • multiscale
  • tikhonov regularization