Geometric multigrid for high-order regularizations of early vision problems

DOI10.1016/j.amc.2006.05.209zbMath1117.65100OpenAlexW2019458139MaRDI QIDQ879515

Stephen L. Keeling, Gundolf Haase

Publication date: 14 May 2007

Published in: Applied Mathematics and Computation (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.amc.2006.05.209

zbMATH Keywords

convergenceGalerkin methodfinite elementsregularizationimage processingfinite differenceelliptic regularitylumpinggeometric multigridsurface estimationearly visionGauss-Seidel relaxationmagnetic resonance coil sensitivitymulticolored ordering

Mathematics Subject Classification ID

Numerical optimization and variational techniques (65K10) Newton-type methods (49M15) Image processing (compression, reconstruction, etc.) in information and communication theory (94A08) Decomposition methods (49M27) Existence theories for optimal control problems involving partial differential equations (49J20)

Related Items (2)

A total variation based approach to correcting surface coil magnetic resonance images ⋮ Properties of higher order nonlinear diffusion filtering

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• Finite Element Methods with B-Splines
• Iterative solution of some schemes of the finite element method for elliptic equations of order 2n,n≥1
• Equivalent Norms for Sobolev Spaces

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