A primal–dual hybrid gradient method for nonlinear operators with applications to MRI
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Publication:4979748
DOI10.1088/0266-5611/30/5/055012zbMath1310.47081arXiv1309.5032OpenAlexW3104105574MaRDI QIDQ4979748
Publication date: 19 June 2014
Published in: Inverse Problems (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/1309.5032
total variationconvex optimizationregularizationinverse problemsmagnetic resonance imagingimage reconstructiondual approaches
Biomedical imaging and signal processing (92C55) Existence of solutions for minimax problems (49J35) Nonlinear ill-posed problems (47J06) Methods of reduced gradient type (90C52)
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