Stein Unbiased GrAdient estimator of the Risk (SUGAR) for Multiple Parameter Selection

DOI10.1137/140968045zbMath1361.94012arXiv1405.1164OpenAlexW2052387674MaRDI QIDQ5174317

Gabriel Peyré, Charles-Alban Deledalle, Jalal Fadili, Samuel Vaiter

Publication date: 17 February 2015

Published in: SIAM Journal on Imaging Sciences (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1405.1164

zbMATH Keywords

inverse problemsparameter selectionsparsityproximal splittingStein Unbiased Risk Estimator (SURE)

Mathematics Subject Classification ID

Numerical optimization and variational techniques (65K10) Computing methodologies for image processing (68U10) Sensitivity, stability, parametric optimization (90C31) Signal theory (characterization, reconstruction, filtering, etc.) (94A12) Image processing (compression, reconstruction, etc.) in information and communication theory (94A08) Inverse problems in optimal control (49N45) Numerical solution to inverse problems in abstract spaces (65J22)

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