Construction of local nonlinear filter without staircase effect in image restoration

DOI10.1080/00036811.2010.483558zbMath1220.94014OpenAlexW2066068719WikidataQ113095246 ScholiaQ113095246MaRDI QIDQ5199483

Jian-zhong Wang

Publication date: 16 August 2011

Published in: Applicable Analysis (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1080/00036811.2010.483558

zbMATH Keywords

total variationnonlinear filtersimage restorationstaircase effectdirectional diffusion filter

Mathematics Subject Classification ID

Nontrigonometric harmonic analysis involving wavelets and other special systems (42C40) Computing methodologies for image processing (68U10) Data smoothing in stochastic control theory (93E14) Image processing (compression, reconstruction, etc.) in information and communication theory (94A08)

Related Items

Approximations for modulus of gradients and their applications to neighborhood filters, Iterative reweighted total generalized variation based Poisson noise removal model, Approximation of weighted local mean operators

Cites Work

• Nonlinear total variation based noise removal algorithms
• Some qualitative properties for the total variation flow
• PDE models associated with the bilateral filter
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• The digital TV filter and nonlinear denoising
• Explicit Algorithms for a New Time Dependent Model Based on Level Set Motion for Nonlinear Deblurring and Noise Removal
• Iterative Methods for Total Variation Denoising
• An Iterative Regularization Method for Total Variation-Based Image Restoration