Wasserstein-Based Projections with Applications to Inverse Problems.
Howard HeatonSamy Wu FungAlex Tong LinStanley J. OsherWotao YinPublished in: SIAM J. Math. Data Sci. (2022)
Keyphrases
- inverse problems
- image reconstruction
- global optimization
- convex optimization
- optimization methods
- optimization problems
- regularization method
- three dimensional
- emission tomography
- early vision
- pointwise
- partial differential equations
- smoothness constraint
- super resolution
- multiresolution
- evolutionary algorithm
- computationally expensive
- particle swarm optimization
- parameter space
- input image
- cost function
- search space
- neural network