Adaptive shock-diffusion model for restoration of degraded document images

DOI10.1016/j.apm.2019.10.052zbMath1481.65129OpenAlexW2982403263WikidataQ113104117 ScholiaQ113104117MaRDI QIDQ2174374

Chuanjiang He, Jiebin Guo

Publication date: 21 April 2020

Published in: Applied Mathematical Modelling (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.apm.2019.10.052

zbMATH Keywords

diffusionexponential smoothingshock filterdocument image restoration

Mathematics Subject Classification ID

Computing methodologies for image processing (68U10) Finite difference methods for initial value and initial-boundary value problems involving PDEs (65M06) Stability and convergence of numerical methods for initial value and initial-boundary value problems involving PDEs (65M12) Initial value problems for nonlinear higher-order PDEs (35G25)

Related Items

Spatio-temporal regularized shock-diffusion filtering with local entropy for restoration of degraded document images ⋮ Nonlinear diffusion system for simultaneous restoration and binarization of degraded document images ⋮ Diffusion based method for impulse noise removal using residual feedback

Cites Work

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• Non-convex and non-smooth variational decomposition for image restoration
• Feature-Oriented Image Enhancement Using Shock Filters
• Image Selective Smoothing and Edge Detection by Nonlinear Diffusion. II
• Signal and Image Restoration Using Shock Filters and Anisotropic Diffusion

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