A Stable Mimetic Finite-Difference Method for Convection-Dominated Diffusion Equations.
James H. AdlerCasey CavanaughXiaozhe HuAndy HuangNathaniel TraskPublished in: SIAM J. Sci. Comput. (2023)
Keyphrases
- diffusion equation
- finite difference method
- partial differential equations
- anisotropic diffusion
- heat equation
- gaussian kernel
- level set
- finite difference
- image processing
- diffusion processes
- image denoising
- scale space
- scale spaces
- numerical methods
- nonlinear diffusion
- image enhancement
- diffusion process
- multiscale
- numerical solution
- differential equations
- pattern recognition
- denoising
- edge preserving
- noise removal
- image sequences
- diffusion tensor
- boundary conditions
- computer vision
- light source
- image analysis
- object recognition