Geometric Mesh Three-Point Discretization for Fourth-Order Nonlinear Singular Differential Equations in Polar System.
Navnit JhaR. K. MohantyVinod ChauhanPublished in: Adv. Numer. Anal. (2013)
Keyphrases
- differential equations
- fourth order
- boundary value problem
- partial differential equations
- high order
- ordinary differential equations
- nonlinear diffusion
- nonlinear differential equations
- difference equations
- numerical solution
- anisotropic diffusion
- diffusion equation
- noise removal
- dynamical systems
- image denoising
- feed forward artificial neural networks
- numerical methods
- finite element method
- level set
- multiscale
- brownian motion
- image enhancement
- image interpolation
- higher order
- image processing
- rotation invariant
- frequency domain
- denoising
- zernike moments
- boundary conditions
- feature extraction
- state space
- computer vision