A High Order Accurate Bound-Preserving Compact Finite Difference Scheme for Scalar Convection Diffusion Equations.
Hao LiShusen XieXiangxiong ZhangPublished in: SIAM J. Numer. Anal. (2018)
Keyphrases
- high order
- diffusion equation
- finite difference
- partial differential equations
- numerical scheme
- anisotropic diffusion
- higher order
- scale space
- filtering method
- diffusion process
- diffusion processes
- boundary conditions
- numerical solution
- pairwise
- fourth order
- noise removal
- scale spaces
- image enhancement
- vector valued
- nonlinear diffusion
- markov random field
- finite element
- image processing
- differential equations
- level set
- coherence enhancing diffusion
- speckle noise
- curve evolution
- noise reduction
- image denoising
- post processing
- image features
- preprocessing
- multiscale