High Accuracy Compact Operator Methods for Two-Dimensional Fourth Order Nonlinear Parabolic Partial Differential Equations.
Ranjan Kumar MohantyDeepti KaurPublished in: Comput. Methods Appl. Math. (2017)
Keyphrases
- partial differential equations
- fourth order
- numerical algorithms
- anisotropic diffusion
- high order
- image processing
- nonlinear diffusion
- boundary value problem
- level set
- numerical solution
- nonlinear partial differential equations
- image denoising
- differential equations
- noise reduction
- numerical methods
- diffusion equation
- image interpolation
- finite difference
- image enhancement
- cost function
- multiresolution
- pattern recognition
- cubic convolution
- multiscale