Cell Discretization of Nonselfadjoint Linear Elliptic Partial Differential Equations.
John GreenstadtPublished in: SIAM J. Sci. Comput. (1991)
Keyphrases
- partial differential equations
- anisotropic diffusion
- image denoising
- finite difference
- numerical solution
- image processing
- level set
- boundary value problem
- numerical methods
- numerical algorithms
- image enhancement
- differential equations
- multiscale
- curve evolution
- diffusion equation
- fourth order
- energy functional
- differential operators
- mathematical morphology
- high order
- problems in image processing
- difference equations
- denoising
- nonlinear filters
- ambrosio tortorelli
- finite difference method
- lattice boltzmann
- numerical scheme
- nonlinear diffusion
- object recognition
- integral equation
- active contours
- higher order
- image segmentation