Approximation of weighted local mean operators

DOI10.1080/00036811.2013.800190zbMath1292.41009OpenAlexW2062356875WikidataQ58269016 ScholiaQ58269016MaRDI QIDQ5417873

Jian-zhong Wang

Publication date: 22 May 2014

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

Full work available at URL: https://doi.org/10.1080/00036811.2013.800190

zbMATH Keywords

asymptotic expansionapproximationanisotropic diffusionneighbourhood filtersweighted local mean

Mathematics Subject Classification ID

Asymptotic approximations, asymptotic expansions (steepest descent, etc.) (41A60) Image processing (compression, reconstruction, etc.) in information and communication theory (94A08) Applications of operator theory to differential and integral equations (47N20) Approximation by operators (in particular, by integral operators) (41A35)

Cites Work

• Diffusion wavelets
• Construction of local nonlinear filter without staircase effect in image restoration