Two-Grid based Adaptive Proper Orthogonal Decomposition Algorithm for Time Dependent Partial Differential Equations.
Xiaoying DaiXiong KuangJack XinAihui ZhouPublished in: CoRR (2019)
Keyphrases
- partial differential equations
- decomposition algorithm
- anisotropic diffusion
- numerical solution
- image denoising
- level set
- image processing
- decomposition method
- image enhancement
- working set
- numerical algorithms
- numerical methods
- multiscale
- fourth order
- diffusion equation
- energy functional
- mathematical morphology
- problems in image processing
- finite difference method
- curve evolution
- differential equations
- finite difference
- boundary value problem
- numerical scheme
- boundary element
- recognition algorithm
- image analysis
- object recognition
- working set selection
- lattice boltzmann