6 citations · 13 across the 7 of their papers we have counts for
Showing eess.SPShow all
2 papers · 1 filter
eess.SP2018
Dictionary Learning Phase Retrieval from Noisy Diffraction Patterns
Joshin P. Krishnan, José M. Bioucas-Dias, Vladimir Katkovnik
This paper proposes a novel algorithm for image phase retrieval, i.e., for recovering complex-valued images from the amplitudes of noisy linear combinations (often the Fourier tran…
eess.SP2018
Multi-frequency phase retrieval from noisy data
Vladimir Katkovnik, Karen Egiazarian
The phase retrieval from multi-frequency intensity (power) observations is considered. The object to be reconstructed is complex-valued. A novel algorithm is presented that accompl…