Numerical Approximation of a Time Dependent, Nonlinear, Space-Fractional Diffusion Equation.
Vincent J. ErvinNorbert HeuerJohn Paul RoopPublished in: SIAM J. Numer. Anal. (2007)
Keyphrases
- diffusion equation
- finite difference
- numerical integration
- anisotropic diffusion
- scale space
- diffusion process
- partial differential equations
- noise removal
- nonlinear diffusion
- image enhancement
- scale spaces
- diffusion coefficient
- gaussian kernel
- diffusion processes
- boundary conditions
- filtering method
- multiscale
- edge map
- higher order
- left invariant
- numerical solution
- ordinary differential equations
- shape from shading
- multiresolution