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Iterative Methods in Irregular Sampling Theory, Numerical Results.
Hans Georg Feichtinger
Karlheinz Gröchenig
Martin Herrmann
Published in:
ASST (1990)
Keyphrases
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iterative methods
theoretical framework
computationally expensive
random sampling
conjugate gradient method
image reconstruction from projections
neural network
mathematical models
tomographic image reconstruction
constrained optimization