Damped second order flow applied to image denoising

DOI10.1093/imamat/hxz027zbMath1434.65163arXiv1806.06732OpenAlexW2990940706WikidataQ127215575 ScholiaQ127215575MaRDI QIDQ5215822

Olof Svensson, Ye Zhang, George Baravdish, Mårten Gulliksson

Publication date: 13 February 2020

Published in: IMA Journal of Applied Mathematics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1806.06732

zbMATH Keywords

regularizationinverse problemsimage denoisingnonlinear flowsymplectic method\(p\)-Laplacedamped Hamiltonian system\(p\)-parabolicStörmer-Verlet

Mathematics Subject Classification ID

Smoothness and regularity of solutions to PDEs (35B65) Numerical aspects of computer graphics, image analysis, and computational geometry (65D18) Image processing (compression, reconstruction, etc.) in information and communication theory (94A08) Finite difference methods for initial value and initial-boundary value problems involving PDEs (65M06) Existence problems for PDEs: global existence, local existence, non-existence (35A01) PDEs with randomness, stochastic partial differential equations (35R60) Numerical methods for Hamiltonian systems including symplectic integrators (65P10) Numerical methods for inverse problems for initial value and initial-boundary value problems involving PDEs (65M32) Numerical methods for ill-posed problems for initial value and initial-boundary value problems involving PDEs (65M30) Uniqueness problems for PDEs: global uniqueness, local uniqueness, non-uniqueness (35A02)

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