On the convergence rate of some nonlocal energies.
Antonin ChambolleMatteo NovagaValerio PagliariPublished in: CoRR (2019)
Keyphrases
- convergence rate
- convergence speed
- step size
- graph cuts
- learning rate
- higher order
- image denoising
- markov random field
- primal dual
- denoising
- gradient method
- image restoration
- energy function
- global convergence
- mutation operator
- numerical stability
- gravitational search algorithm
- faster convergence rate
- image segmentation
- partial differential equations
- special case