A characterisation of oscillations in the discrete two-dimensional convection-diffusion equation.
Howard C. ElmanAlison RamagePublished in: Math. Comput. (2003)
Keyphrases
- diffusion equation
- reaction diffusion
- anisotropic diffusion
- scale space
- diffusion process
- partial differential equations
- noise removal
- gaussian kernel
- image enhancement
- boundary conditions
- diffusion processes
- scale spaces
- finite difference
- diffusion coefficient
- filtering method
- three dimensional
- nonlinear diffusion
- image analysis
- steady state
- denoising
- neural network