Snapshot location by error equilibration in proper orthogonal decomposition for linear and semilinear parabolic partial differential equations.
Ronald H. W. HoppeZhiheng LiuPublished in: J. Num. Math. (2014)
Keyphrases
- partial differential equations
- finite difference
- image denoising
- numerical solution
- anisotropic diffusion
- level set
- image processing
- numerical methods
- problems in image processing
- energy functional
- numerical algorithms
- fourth order
- multiscale
- integral equation
- high order
- boundary value problem
- difference equations
- image enhancement
- differential equations
- denoising
- nonlinear filters
- ambrosio tortorelli
- numerical scheme
- diffusion equation
- curve evolution
- finite difference method
- mathematical morphology
- lattice boltzmann
- boundary element
- nonlinear partial differential equations
- linear systems
- finite element
- wavelet coefficients
- higher order
- pattern recognition