Iterated Numerical Homogenization for MultiScale Elliptic Equations with Monotone Nonlinearity.
Xinliang LiuEric ChungLei ZhangPublished in: Multiscale Model. Simul. (2021)
Keyphrases
- multiscale
- numerical methods
- finite element method
- partial differential equations
- finite difference
- boundary value problem
- numerical algorithms
- differential equations
- numerical solution
- image processing
- natural images
- scale space
- mathematical model
- edge detection
- image representation
- alternating direction
- multiscale analysis
- wavelet transform
- coarse to fine
- image denoising
- boundary conditions
- denoising
- upper bound
- image segmentation
- anisotropic diffusion
- shape representation
- fourier descriptors
- image data
- neural network
- level set