An Efficient Quasi-Newton Method for Nonlinear Inverse Problems via Learned Singular Values.
Danny SmylTyler N. TallmanDong LiuAndreas HauptmannPublished in: IEEE Signal Process. Lett. (2021)
Keyphrases
- inverse problems
- singular values
- quasi newton method
- singular value decomposition
- image reconstruction
- convex optimization
- global optimization
- low rank
- optimization methods
- quasi newton
- objective function
- smoothness constraint
- optimization problems
- partial differential equations
- limited memory
- early vision
- image restoration