Fourth-order compact solution of the nonlinear Klein-Gordon equation.
Mehdi DehghanAkbar MohebbiZohreh AsgariPublished in: Numer. Algorithms (2009)
Keyphrases
- fourth order
- high order
- nonlinear equations
- nonlinear diffusion
- noise removal
- partial differential equations
- anisotropic diffusion
- boundary value problem
- numerical algorithms
- numerical integration
- image interpolation
- differential equations
- diffusion equation
- estimation error
- numerical methods
- denoising
- edge preservation
- image processing
- wave equation
- numerical solution
- noise reduction
- gray level
- post processing
- objective function