Nonlinear fourth order Taylor expansion of lattice Boltzmann schemes.
François DuboisPublished in: CoRR (2019)
Keyphrases
- nonlinear diffusion
- nonlinear diffusion filtering
- fourth order
- lattice boltzmann
- semi implicit
- anisotropic diffusion
- scale spaces
- denoising
- partial differential equations
- image denoising
- numerical scheme
- diffusion equation
- edge preserving
- noise reduction
- scale space
- speckle noise
- noise removal
- vector valued
- image processing
- shift invariant
- translation invariant
- finite difference
- numerical solution
- natural images
- edge detection
- computer vision
- wavelet domain
- optical flow