A fourth-order numerical method for the planetary geostrophic equations with inviscid geostrophic balance.
Roger SamelsonRoger TemamCheng WangShouhong WangPublished in: Numerische Mathematik (2007)
Keyphrases
- numerical methods
- fourth order
- partial differential equations
- numerical solution
- anisotropic diffusion
- differential equations
- image denoising
- image processing
- high order
- numerical algorithms
- noise removal
- level set
- image enhancement
- boundary element method
- finite element method
- nonlinear diffusion
- energy functional
- multiscale
- image interpolation
- image compression
- diffusion equation
- noise reduction
- natural images
- level set method
- dynamical systems
- computer vision