Numerical upscaling of the free boundary dam problem in multiscale high-contrast media.
Juan GalvisLuis F. ContrerasCarlos VázquezPublished in: J. Comput. Appl. Math. (2020)
Keyphrases
- high contrast
- multiscale
- low contrast
- multimedia
- scale space
- image segmentation
- wavelet transform
- shape description
- numerical methods
- sensitivity analysis
- object boundaries
- image processing
- coarse scale
- wavelet domain
- natural images
- coarse to fine
- multiscale representation
- line segments
- contrast enhancement
- image representation
- data sets
- pattern recognition
- translation invariant
- state dependent
- numerical analysis
- numerical data
- critical points
- filter bank
- medial axis
- superpixels
- shape representation
- partial differential equations