A non-polynomial numerical scheme for fourth-order fractional diffusion-wave model.
Xuhao LiPatricia J. Y. WongPublished in: Appl. Math. Comput. (2018)
Keyphrases
- anisotropic diffusion
- numerical scheme
- similarity measure
- high order
- probabilistic model
- least squares
- principal component analysis
- parameter estimation
- image processing
- partial differential equations
- diffusion process
- natural images
- image enhancement
- multiresolution
- noise removal
- numerical solution
- diffusion equation
- finite difference
- fourth order
- feature extraction