Efficient Technique for Solving (3+1)-D Fourth-Order Parabolic PDEs with Time-Fractional Derivatives.
Ramadan A. ZeinEldinInderdeep SinghGurpreet SinghMohammed ElgarhyHamiden Abd Ei-Wahed KhalifaPublished in: Axioms (2023)
Keyphrases
- fourth order
- partial differential equations
- noise removal
- gaussian derivatives
- image interpolation
- high order
- lower order
- nonlinear diffusion
- anisotropic diffusion
- image enhancement
- estimation error
- numerical algorithms
- image processing
- covariance matrix
- level set
- edge detection
- higher order
- cost function
- multiresolution
- multiscale