Convergence of mimetic finite difference discretizations of the diffusion equation.
Markus BerndtKonstantin LipnikovJ. David MoultonMikhail J. ShashkovPublished in: J. Num. Math. (2001)
Keyphrases
- finite difference
- diffusion equation
- anisotropic diffusion
- partial differential equations
- scale space
- diffusion process
- image enhancement
- noise removal
- boundary conditions
- scale spaces
- filtering method
- nonlinear diffusion
- numerical solution
- numerical scheme
- reaction diffusion
- image denoising
- level set
- edge detection
- image analysis
- pattern recognition
- finite element
- image processing
- post processing
- markov random field
- multiscale