Real qualitative behavior of a fourth-order family of iterative methods by using the convergence plane.
Ángel Alberto MagreñánAlicia CorderoJosé Manuel Gutiérrez JiménezJuan R. TorregrosaPublished in: Math. Comput. Simul. (2014)
Keyphrases
- fourth order
- iterative methods
- iterative algorithms
- noise removal
- high order
- partial differential equations
- anisotropic diffusion
- image interpolation
- constrained optimization
- image reconstruction from projections
- convergence rate
- computationally expensive
- convergence speed
- neural model
- diffusion equation
- image enhancement
- nonlinear diffusion
- higher order
- denoising
- image processing