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Fast Proximal Gradient Methods for Nonsmooth Convex Optimization for Tomographic Image Reconstruction.
Elias S. Helou
Marcelo V. W. Zibetti
Gabor T. Herman
Published in:
CoRR (2020)
Keyphrases
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convex optimization
tomographic image reconstruction
basis pursuit
learning algorithm
multiscale
denoising
computationally expensive
convex optimization problems