Efficient nonlocal linear image denoising: Bilevel optimization with Nonequispaced Fast Fourier Transform and matrix-free preconditioning

Fuente: arXiv

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Bibliographic Details
Main Authors:	Miniguano-Trujillo, Andrés, Pearson, John W., Goddard, Benjamin D.
Format:	Preprint
Published:	2024
Subjects:	Numerical Analysis Optimization and Control
Online Access:	Acceder al recurso
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Internet

https://arxiv.org/abs/2407.06834