On the collision matrix of the lattice Boltzmann method for anisotropic convection-diffusion equations.
Chang GuoWeifeng ZhaoPing LinPublished in: Appl. Math. Lett. (2020)
Keyphrases
- diffusion equation
- partial differential equations
- lattice boltzmann method
- anisotropic diffusion
- lattice boltzmann
- level set
- scale space
- diffusion process
- noise removal
- image enhancement
- numerical scheme
- boundary conditions
- diffusion processes
- structure tensor
- scale spaces
- nonlinear diffusion
- multiscale
- reaction diffusion
- edge detection
- filtering method
- finite difference
- numerical solution
- image denoising
- positive definite
- image processing
- edge preserving
- computer vision
- object recognition
- natural images
- numerical simulations