Multi-relaxation-time lattice Boltzmann method for anisotropic convection-diffusion equation with divergence-free velocity field.
Dinggen LiFaqiang LiBo XuPublished in: Comput. Math. Appl. (2024)
Keyphrases
- diffusion equation
- velocity field
- anisotropic diffusion
- scale space
- diffusion process
- partial differential equations
- vector field
- noise removal
- flow field
- optical flow
- image enhancement
- scale spaces
- diffusion processes
- boundary conditions
- filtering method
- piecewise smooth
- finite difference
- nonlinear diffusion
- piecewise constant
- reaction diffusion
- motion field
- multiscale
- edge detection
- image sequences
- computer vision
- edge map
- image denoising
- potential functions
- edge preserving
- motion segmentation
- pairwise
- image processing