An augmented subspace based adaptive proper orthogonal decomposition method for time dependent partial differential equations.
Xiaoying DaiMiao HuJack XinAihui ZhouPublished in: J. Comput. Phys. (2024)
Keyphrases
- decomposition method
- partial differential equations
- qr decomposition
- anisotropic diffusion
- numerical solution
- image denoising
- decomposition methods
- image processing
- numerical methods
- multiscale
- level set
- fourth order
- energy functional
- image enhancement
- decomposition algorithm
- problems in image processing
- numerical algorithms
- tree decomposition
- mathematical morphology
- differential equations
- high order
- curve evolution
- finite difference method
- diffusion equation
- high dimensional
- finite difference
- feature space
- denoising
- principal component analysis
- object recognition
- boundary value problem
- evolution equation
- numerical scheme
- higher order
- conservation laws
- computational complexity
- lattice boltzmann