A Nonnegatively Constrained Convex Programming Method for Image Reconstruction

DOI10.1137/S1064827502410451zbMath1061.65047MaRDI QIDQ4442526

Johnathan M. Bardsley, Curtis R. Vogel

Publication date: 20 January 2004

Published in: SIAM Journal on Scientific Computing (Search for Journal in Brave)

zbMATH Keywords

stabilityconvergenceconstrained optimizationnumerical examplesNewton methodpreconditionerTikhonov regularizationastronomical imagingactive set methodconjugate gradient iterationlarge-scale convex minimization problem

Mathematics Subject Classification ID

Numerical mathematical programming methods (65K05) Convex programming (90C25) Methods of quasi-Newton type (90C53) Image processing (compression, reconstruction, etc.) in information and communication theory (94A08) Computational methods for problems pertaining to astronomy and astrophysics (85-08)

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Uses Software

• L-BFGS-B
• L-BFGS
• TRON
• KELLEY

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