Restrictive padé approximation and parabolic partial differential equations.
Hassan N. A. IsmailElsayed M. E. ElbarbaryPublished in: Int. J. Comput. Math. (1998)
Keyphrases
- partial differential equations
- solving partial differential equations
- numerical scheme
- difference equations
- anisotropic diffusion
- level set
- image denoising
- image processing
- numerical solution
- image enhancement
- mumford shah model
- differential equations
- numerical algorithms
- energy functional
- curve evolution
- finite difference
- fourth order
- numerical methods
- problems in image processing
- multiscale
- high order
- finite difference method
- noise removal
- mathematical morphology
- nonlinear partial differential equations
- diffusion equation
- nonlinear diffusion
- boundary value problem
- energy function
- conservation laws
- natural images
- lattice boltzmann
- image analysis