Numerical simulation with the second order compact approximation of first order derivative for the modified fractional diffusion equation.
Y. ChenChang-Ming ChenPublished in: Appl. Math. Comput. (2018)
Keyphrases
- numerical simulations
- diffusion equation
- numerical calculation
- higher order
- scale space
- finite difference
- anisotropic diffusion
- diffusion process
- numerical integration
- partial differential equations
- theoretical analysis
- numerical scheme
- noise removal
- lattice boltzmann
- scale spaces
- image enhancement
- gaussian kernel
- filtering method
- boundary conditions
- temperature field
- piecewise smooth
- nonlinear diffusion
- zero crossing
- computer vision
- high order
- heat transfer
- reaction diffusion
- natural images
- image features
- multiresolution