An unconditionally stable approximation of a circular flexible plate described by a fourth order partial differential equation.
Petr AugustaBlazej CichyKrzysztof GalkowskiEric RogersPublished in: MMAR (2016)
Keyphrases
- fourth order
- partial differential equations
- numerical scheme
- anisotropic diffusion
- image denoising
- level set
- image processing
- noise removal
- numerical solution
- high order
- numerical algorithms
- image enhancement
- image interpolation
- multiscale
- energy functional
- nonlinear diffusion
- mumford shah model
- edge preserving
- differential equations
- curve evolution
- denoising
- diffusion equation
- finite difference
- natural images
- similarity measure
- numerical methods
- scale spaces
- image compression
- image segmentation