GESPAR: Efficient Phase Retrieval of Sparse Signals.

Yoav Shechtman Amir Beck Yonina C. Eldar

Published 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