Sparse Phase Retrieval Via Iteratively Reweighted Amplitude Flow.
Gang WangLiang ZhangGeorgios B. GiannakisJie ChenPublished in: EUSIPCO (2018)
Keyphrases
- phase information
- information retrieval
- text retrieval
- information retrieval systems
- relevance feedback
- image database
- image retrieval
- retrieval model
- retrieval accuracy
- multiscale
- retrieval systems
- document retrieval
- case retrieval
- structured documents
- efficient retrieval
- retrieval method
- content based retrieval
- flow field
- sparse representation
- compressed sensing
- learning phase
- monogenic signal
- wavelet transform
- query formulation
- information flow
- multimedia databases
- data sets
- test collection
- query processing