Localized Orthogonal Decomposition for a Multiscale Parabolic Stochastic Partial Differential Equation.
Annika LangPer LjungAxel MålqvistPublished in: Multiscale Model. Simul. (2024)
Keyphrases
- partial differential equations
- multiscale
- multiscale analysis
- image processing
- anisotropic diffusion
- numerical solution
- image denoising
- natural images
- energy functional
- scale space
- level set
- finite difference
- numerical methods
- differential equations
- diffusion equation
- fourth order
- problems in image processing
- numerical algorithms
- coarse to fine
- edge detection
- curve evolution
- image enhancement
- scale spaces
- filter bank
- wavelet transform
- nonlinear partial differential equations
- numerical scheme
- high order
- image segmentation
- perona malik
- image analysis