The cutoff method for the numerical computation of nonnegative solutions of parabolic PDEs with application to anisotropic diffusion and Lubrication-type equations.
Changna LuWeizhang HuangErik S. Van VleckPublished in: J. Comput. Phys. (2013)
Keyphrases
- anisotropic diffusion
- partial differential equations
- numerical methods
- edge detection
- numerical algorithms
- numerical solution
- higher order
- nonlinear filtering
- similarity measure
- noise removal
- edge preservation
- numerical scheme
- fourth order
- bilateral filtering
- structure tensor
- diffusion equation
- diffusion process
- edge preserving
- segmentation method
- multiscale