A modified fixed-point iterative algorithm for image restoration using fourth-order PDE model

DOI10.1016/j.apnum.2011.10.004zbMath1239.94013OpenAlexW2000756381WikidataQ112880221 ScholiaQ112880221MaRDI QIDQ655544

Yu-Fei Yang, Zhi-Feng Pang, Tingting Wu

Publication date: 4 January 2012

Published in: Applied Numerical Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.apnum.2011.10.004

zbMATH Keywords

total variationimage restorationfourth-order PDEmodified fixed point iteration

Mathematics Subject Classification ID

Numerical optimization and variational techniques (65K10) Numerical aspects of computer graphics, image analysis, and computational geometry (65D18) Image processing (compression, reconstruction, etc.) in information and communication theory (94A08)

Related Items (6)

Adaptive discontinuous Galerkin finite element methods for the Allen-Cahn equation on polygonal meshes ⋮ An unconditionally stable hybrid method for image segmentation ⋮ Two-step methods for image zooming using duality strategies ⋮ Hybrid viscosity implicit scheme for variational inequalities over the fixed point set of an asymptotically nonexpansive mapping in the intermediate sense in Banach spaces ⋮ On convergent finite difference schemes for variational-PDE-based image processing ⋮ A fixed-point algorithm for second-order total variation models in image denoising

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