Hadamard Wirtinger Flow for Sparse Phase Retrieval.
Fan WuPatrick RebeschiniPublished in: AISTATS (2021)
Keyphrases
- document retrieval
- information retrieval
- test collection
- compressive sensing
- information retrieval systems
- flow field
- retrieval model
- relevance feedback
- image database
- sparse representation
- preprocessing phase
- content based retrieval
- multimedia databases
- query expansion
- optical flow
- high dimensional
- image retrieval
- retrieval process
- retrieval accuracy
- efficient retrieval
- learning phase
- image description
- video sequences