On the convergence of an extrapolation cascadic multigrid method for elliptic problems.
Hongling HuZhengyong RenDongdong HeKejia PanPublished in: Comput. Math. Appl. (2017)
Keyphrases
- numerical methods
- detection method
- objective function
- significant improvement
- high precision
- combinatorial optimization
- cost function
- computational cost
- probabilistic model
- iterative algorithms
- image segmentation
- convergence rate
- optimization method
- image reconstruction
- computationally efficient
- experimental evaluation
- image analysis
- computational complexity
- multiscale
- image sequences