Keyphrases
- high order
- diffusion equation
- finite element method
- partial differential equations
- numerical solution
- boundary conditions
- numerical methods
- anisotropic diffusion
- fourth order
- heat transfer
- higher order
- scale space
- finite element
- diffusion processes
- numerical simulations
- finite difference
- pairwise
- diffusion process
- scale spaces
- image enhancement
- nonlinear diffusion
- markov random field
- noise removal
- multiscale
- differential equations
- vector field
- optimization methods
- sufficient conditions
- image processing
- shape from shading
- optimization method
- finite element model
- steady state
- level set
- edge detection