Higher-Order Blended Compact Difference Scheme on Nonuniform Grids for the 3D Steady Convection-Diffusion Equation.
Tingfu MaBin LanYongbin GeLili WuPublished in: Axioms (2023)
Keyphrases
- diffusion equation
- higher order
- scale space
- anisotropic diffusion
- filtering method
- diffusion process
- noise removal
- partial differential equations
- gaussian kernel
- image enhancement
- diffusion processes
- scale spaces
- diffusion coefficient
- nonlinear diffusion
- high order
- natural images
- edge detection
- pairwise
- boundary conditions
- post processing
- markov random field
- multiscale
- numerical integration
- image processing