Multigrid Optimization for Large-Scale Ptychographic Phase Retrieval.
Samy Wu FungZichao Wendy DiPublished in: SIAM J. Imaging Sci. (2020)
Keyphrases
- information retrieval
- image database
- optimization algorithm
- optimization method
- information retrieval systems
- multiscale
- optimization process
- small scale
- real life
- image analysis
- multiresolution
- image retrieval
- optimization problems
- document retrieval
- retrieval model
- multimedia collections
- web scale
- efficient retrieval
- retrieval method
- global optimization
- test collection
- real world
- search engine
- partial differential equations
- genetic algorithm
- video collections
- case based reasoning