On the Finite Element Approximation of Fourth-Order Singularly Perturbed Eigenvalue Problems.
Hans-Görg RoosDespo SavvidouChristos XenophontosPublished in: Comput. Methods Appl. Math. (2022)
Keyphrases
- finite element
- fourth order
- eigenvalue problems
- noise removal
- high order
- partial differential equations
- image interpolation
- anisotropic diffusion
- finite element analysis
- finite element method
- estimation error
- soft tissue
- mesh generation
- nonlinear diffusion
- finite element model
- finite difference
- numerical solution
- pairwise
- boundary element
- denoising
- edge detection
- image processing
- diffusion equation
- computer vision
- edge preserving
- noise reduction