Asymptotic numerical methods for singularly perturbed fourth order ordinary differential equations of convection-diffusion type.
V. ShanthiN. RamanujamPublished in: Appl. Math. Comput. (2002)
Keyphrases
- partial differential equations
- ordinary differential equations
- fourth order
- numerical methods
- diffusion equation
- anisotropic diffusion
- nonlinear diffusion
- differential equations
- numerical solution
- noise removal
- level set
- image denoising
- image processing
- diffusion process
- multiscale
- energy functional
- image enhancement
- numerical algorithms
- edge preserving
- curve evolution
- high order
- scale spaces
- runge kutta
- reverse engineering
- machine learning
- edge detection
- pairwise
- pattern recognition
- feature selection
- computer vision