A dual Petrov-Galerkin finite element method for the convection-diffusion equation.
Jesse ChanJohn A. EvansWeifeng QiuPublished in: Comput. Math. Appl. (2014)
Keyphrases
- diffusion equation
- finite element method
- partial differential equations
- numerical solution
- numerical methods
- boundary conditions
- anisotropic diffusion
- boundary element method
- diffusion processes
- image denoising
- heat transfer
- differential equations
- image processing
- gaussian kernel
- image enhancement
- level set
- finite element
- scale spaces
- numerical simulations
- energy functional
- finite difference
- diffuse optical tomography
- nonlinear diffusion
- curve evolution
- high order
- finite element model
- diffusion process
- multiscale
- natural images
- state space
- noise removal
- scale space
- image analysis
- feature extraction
- computer vision