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A fast algebraic multigrid preconditioned conjugate gradient solver.
Fábio Henrique Pereira
Sérgio Luís Lopes Verardi
Sílvio Ikuyo Nabeta
Published in:
Appl. Math. Comput. (2006)
Keyphrases
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preconditioned conjugate gradient
tikhonov regularization
image analysis
multiresolution
multiscale
partial differential equations
image sequences
training data
high quality
image restoration
density estimation