Edge multiscale methods for elliptic problems with heterogeneous coefficients.
Shubin FuEric T. ChungGuanglian LiPublished in: J. Comput. Phys. (2019)
Keyphrases
- multiscale
- methods can be applied
- difficult problems
- optimization problems
- benchmark datasets
- edge detection
- significant improvement
- computational cost
- statistical methods
- practical problems
- preprocessing
- genetic algorithm
- scale space
- natural images
- np complete
- image segmentation
- search methods
- image processing
- learning algorithm