Phase Retrieval for Signals in Union of Subspaces.
M. Salman AsifChinmay HegdePublished in: GlobalSIP (2018)
Keyphrases
- information retrieval
- multimedia databases
- image database
- query expansion
- retrieval accuracy
- retrieval model
- shape retrieval
- signal processing
- test collection
- efficient retrieval
- retrieval method
- document retrieval
- retrieval systems
- hilbert transform
- relevance feedback
- arbitrarily oriented
- high dimensional
- ecg signals
- frequency modulation
- learning phase
- gaussian white noise
- blind source separation
- structured documents
- text retrieval
- low dimensional
- information retrieval systems
- knn
- image retrieval