A combined multiscale finite element method based on the LOD technique for the multiscale elliptic problems with singularities.
Kuokuo ZhangWeibing DengHaijun WuPublished in: CoRR (2022)
Keyphrases
- multiscale
- finite element method
- boundary value problem
- natural images
- image processing
- edge detection
- optimization problems
- numerical methods
- wavelet coefficients
- partial differential equations
- finite element
- numerical solution
- wavelet transform
- affine invariant
- image compression
- scale space
- linked data
- multiresolution
- image segmentation