Fourth-order numerical method for the space-time tempered fractional diffusion-wave equation.
Mehdi DehghanMostafa AbbaszadehWeihua DengPublished in: Appl. Math. Lett. (2017)
Keyphrases
- space time
- numerical methods
- fourth order
- partial differential equations
- wave equation
- anisotropic diffusion
- hamilton jacobi
- nonlinear diffusion
- diffusion equation
- noise removal
- finite difference
- image denoising
- spatio temporal
- diffusion process
- level set
- image processing
- numerical solution
- video sequences
- differential equations
- edge preserving
- energy functional
- image enhancement
- multiscale
- scale spaces
- denoising
- high order
- level set method
- edge detection
- wavelet transform
- noisy images
- image analysis