A total variable-order variation model for image denoising

DOI10.3934/MATH.2019.5.1320zbMath1486.94014OpenAlexW2971746762WikidataQ127300930 ScholiaQ127300930MaRDI QIDQ2126917

Anouar Ben-Loghfyry, Abdelilah Hakim

Publication date: 19 April 2022

Published in: AIMS Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.3934/math.2019.5.1320

zbMATH Keywords

total variationfinite differencefractional derivativeimage denoisingprimal dual

Mathematics Subject Classification ID

Numerical methods involving duality (49M29) Existence theories for free problems in two or more independent variables (49J10) Image processing (compression, reconstruction, etc.) in information and communication theory (94A08) Finite difference methods for initial value and initial-boundary value problems involving PDEs (65M06) Fractional partial differential equations (35R11)

Related Items (3)

Reaction-diffusion equation based on fractional-time anisotropic diffusion for textured images recovery ⋮ Robust time‐fractional diffusion filtering for noise removal ⋮ Unnamed Item

Cites Work

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• Nonlinear total variation based noise removal algorithms
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• A Total Fractional-Order Variation Model for Image Restoration with Nonhomogeneous Boundary Conditions and Its Numerical Solution
• Analysis of bounded variation penalty methods for ill-posed problems

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