GESPAR: Efficient Phase Retrieval of Sparse Signals.
Yoav ShechtmanAmir BeckYonina C. EldarPublished in: IEEE Trans. Signal Process. (2014)
Keyphrases
- digital libraries
- efficient search
- data retrieval
- information retrieval
- test collection
- frequency domain
- efficient indexing
- sparse data
- document retrieval
- cost effective
- sparse representation
- computationally efficient
- signal processing
- information retrieval systems
- image database
- high dimensional
- feature space
- feature selection