Phase Retrieval from 1D Fourier Measurements: Convexity, Uniqueness, and Algorithms.
Kejun HuangYonina C. EldarNicholas D. SidiropoulosPublished in: IEEE Trans. Signal Process. (2016)
Keyphrases
- computational cost
- computational complexity
- orders of magnitude
- information retrieval
- significant improvement
- worst case
- image database
- times faster
- benchmark datasets
- preprocessing phase
- data sets
- fast fourier transform
- retrieval method
- text retrieval
- image reconstruction
- classification algorithm
- theoretical analysis
- query expansion
- optimization problems
- case based reasoning
- data structure
- metadata
- learning algorithm