A compact split step Padé scheme for higher-order nonlinear Schrödinger equation (HNLS) with power law nonlinearity and fourth order dispersion.
Moussa SmadiDerradji BahloulPublished in: Comput. Phys. Commun. (2011)
Keyphrases
- fourth order
- power law
- high order
- higher order
- hamilton jacobi
- wave equation
- partial differential equations
- finite difference
- heat equation
- lower order
- nonlinear diffusion
- diffusion equation
- distance transform
- anisotropic diffusion
- noise removal
- pairwise
- eikonal equation
- diffusion process
- numerical solution
- low order
- scale free
- image denoising
- image interpolation
- small world
- difference equations
- natural images
- medial axis
- image processing
- markov random field
- scale spaces
- power law distribution
- level set
- image enhancement
- noise reduction
- locally adaptive
- multiresolution
- image analysis
- edge preserving
- level set method
- multiscale