Minimizing L 1 over L 2 norms on the gradient

DOI10.1088/1361-6420/ac64fbzbMath1487.94031arXiv2101.00809OpenAlexW3120838973MaRDI QIDQ5076010

Yifei Lou, James G. Nagy, Chao Wang, Chen-nee Chuah, Min Tao

Publication date: 12 May 2022

Published in: Inverse Problems (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2101.00809

zbMATH Keywords

global convergencealternating direction method of multipliers\(L_1/L_2\) minimizationpiecewise constant images

Mathematics Subject Classification ID

Computing methodologies for image processing (68U10) Signal theory (characterization, reconstruction, filtering, etc.) (94A12) Image processing (compression, reconstruction, etc.) in information and communication theory (94A08)

Related Items (3)

Efficient color image segmentation via quaternion-based \(L_1/L_2\) Regularization ⋮ Low-rank matrix recovery problem minimizing a new ratio of two norms approximating the rank function then using an ADMM-type solver with applications ⋮ Sorted \(L_1/L_2\) minimization for sparse signal recovery

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