A nonlinear fourth-order PDE for image denoising in Sobolev spaces with variable exponents and its numerical algorithm
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Publication:1983914
DOI10.1007/s40314-021-01462-1zbMath1476.35341OpenAlexW3134296105MaRDI QIDQ1983914
Anis Theljani, Maher Moakher, Hamdi Houichet
Publication date: 10 September 2021
Published in: Computational and Applied Mathematics (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1007/s40314-021-01462-1
image denoisingSpeckle noisetopological gradientvariable exponentunconditionally stable schemeconvexity splittingstructure tensor\(p(\cdot)\)-biharmonic equationoptimization procedures
Variational inequalities (49J40) Stopping times; optimal stopping problems; gambling theory (60G40) Free boundary problems for PDEs (35R35)
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