A finite element method and variable transformations for a forward-backward heat equation.
Hao LuJoseph M. MaubachPublished in: Numerische Mathematik (1998)
Keyphrases
- forward backward
- heat equation
- finite difference method
- finite element method
- partial differential equations
- finite element
- numerical solution
- scale space
- numerical methods
- hidden markov models
- steady state
- scale spaces
- numerical simulations
- boundary conditions
- diffusion process
- image smoothing
- image brightness
- anisotropic diffusion
- finite element model
- heat kernel
- image processing
- curve evolution
- gaussian kernel
- image denoising
- differential equations
- high order
- experimental data
- edge detection
- multiscale