An improved image denoising model based on the directed diffusion equation

DOI10.1016/j.camwa.2010.09.008zbMath1219.94013OpenAlexW2071886678MaRDI QIDQ636657

Min Li, Xiaoli Sun, Wei-Qiang Zhang

Publication date: 28 August 2011

Published in: Computers \& Mathematics with Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.camwa.2010.09.008

zbMATH Keywords

wavelet shrinkageanisotropic diffusion operatordirected diffusion equation

Mathematics Subject Classification ID

Computing methodologies for image processing (68U10) Numerical aspects of computer graphics, image analysis, and computational geometry (65D18) Image processing (compression, reconstruction, etc.) in information and communication theory (94A08)

Related Items (2)

Image denoising based on adaptive fractional order with improved PM model ⋮ Efficient diffusion coefficient for image denoising

Cites Work

• Total variation, adaptive total variation and nonconvex smoothly clipped absolute deviation penalty for denoising blocky images
• Image restoration and decomposition via bounded total variation and negative Hilbert-Sobolev spaces
• Total Variation Regularization for Image Denoising, I. Geometric Theory
• Discrete Velocity Models of the Boltzmann Equation: A Survey on the Mathematical ASPECTS of the Theory
• Image Selective Smoothing and Edge Detection by Nonlinear Diffusion
• On directed diffusion with measurable background
• On the Total Variation Dictionary Model

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