Two-step version of fixed point continuation method for sparse reconstruction

DOI10.1007/s11464-010-0056-yzbMath1203.90112OpenAlexW2038916693MaRDI QIDQ610726

Hongying Liu, Hao Wang, Yong Xia

Publication date: 10 December 2010

Published in: Frontiers of Mathematics in China (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s11464-010-0056-y

zbMATH Keywords

signal processingcompressed sensingimage deconvolutionsparse reconstructionfixed point continuation\(l_1\)-regularized problemiterative soft-thresholding

Mathematics Subject Classification ID

Convex programming (90C25) Large-scale problems in mathematical programming (90C06) Applications of mathematical programming (90C90)

Uses Software

• TwIST

Cites Work

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• Fixed-Point Continuation for $\ell_1$-Minimization: Methodology and Convergence
• An EM algorithm for wavelet-based image restoration
• Two-Point Step Size Gradient Methods
• Monotone Operators and the Proximal Point Algorithm
• Some new bounds for singular values and eigenvalues of matrix products

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