Multigrid algorithm based on hybrid smoothers for variational and selective segmentation models
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Publication:5031720
DOI10.1080/00207160.2018.1494827zbMath1499.65718arXiv1807.02137OpenAlexW3101461278MaRDI QIDQ5031720
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Publication date: 16 February 2022
Published in: International Journal of Computer Mathematics (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/1807.02137
multigridpartial differential equationsimage segmentationlocal Fourier analysisfast solversjump coefficients
Multigrid methods; domain decomposition for boundary value problems involving PDEs (65N55) Computing methodologies for image processing (68U10) Image processing (compression, reconstruction, etc.) in information and communication theory (94A08)
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Cites Work
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- On a local Fourier analysis for overlapping block smoothers on triangular grids
- Smoothing factor, order of prolongation and actual multigrid convergence
- A convex and selective variational model for image segmentation
- Geodesic active contour under geometrical conditions: theory and 3D applications
- Block-implicit multigrid solution of Navier-Stokes equations in primitive variables
- Fronts propagating with curvature-dependent speed: Algorithms based on Hamilton-Jacobi formulations
- Geodesic active contours
- Robust multigrid methods for nonsmooth coefficient elliptic linear systems
- Segmentation under geometrical conditions using geodesic active contours and interpolation using level set methods
- A multiphase level set framework for image segmentation using the Mumford and Shah model
- A nonlinear multigrid solver with line Gauss-Seidel-semismooth-Newton smoother for the Fenchel pre-dual in total variation based image restoration
- A fast accurate approximation method with multigrid solver for two-dimensional fractional sub-diffusion equation
- A 3D multi-grid algorithm for the Chan–Vese model of variational image segmentation
- Multigrid Techniques
- Optimal approximations by piecewise smooth functions and associated variational problems
- Improved Selective Segmentation Model Using One Level-Set
- Algorithms for Finding Global Minimizers of Image Segmentation and Denoising Models
- Local Mesh Refinement Multilevel Techniques
- The Multi-Grid Method for the Diffusion Equation with Strongly Discontinuous Coefficients
- Multi-Level Adaptive Solutions to Boundary-Value Problems
- Active contours without edges
- A New Variational Model with Dual Level Set Functions for Selective Segmentation
- Matrix Preconditioning Techniques and Applications
- Analysis of a multigrid preconditioner for Crouzeix-Raviart discretization of elliptic partial differential equation with jump coefficients
- Image Selective Segmentation Under Geometrical Constraints Using an Active Contour Approach
- On Two Multigrid Algorithms for Modeling Variational Multiphase Image Segmentation
- Robust Interactive Image Segmentation Using Convex Active Contours
- Coefficient of Variation Based Image Selective Segmentation Model Using Active Contours
- Multigrid Algorithm for High Order Denoising
