Phaseless signal recovery in infinite dimensional spaces using structured modulations
This paper considers the recovery of continuous signals in infinite dimensional spaces from
the magnitude of their frequency samples. It proposes a sampling scheme which involves a …
the magnitude of their frequency samples. It proposes a sampling scheme which involves a …
Algorithms and error bounds for noisy phase retrieval with low-redundancy frames
BG Bodmann, N Hammen - Applied and Computational Harmonic Analysis, 2017 - Elsevier
The main objective of this paper is to find algorithms accompanied by explicit error bounds
for phase retrieval from noisy magnitudes of frame coefficients when the underlying frame …
for phase retrieval from noisy magnitudes of frame coefficients when the underlying frame …
Phase retrieval from low-rate samples
The paper considers the phase retrieval problem in N dimensional complex vector spaces. It
provides two sets of deterministic measurement vectors which guarantee signal recovery for …
provides two sets of deterministic measurement vectors which guarantee signal recovery for …
Fast compressive phase retrieval from Fourier measurements
This paper considers the problem of recovering a k-sparse, N-dimensional complex signal
from Fourier magnitude measurements. It proposes a Fourier optics setup such that signal …
from Fourier magnitude measurements. It proposes a Fourier optics setup such that signal …
[PDF][PDF] Stable Phase Retrieval Using Low-Redundancy Frames of Polynomials
N Hammen - 2015 - uh-ir.tdl.org
In many applications, measurements of a signal consist of the magnitudes of linear
functionals while the phase information of these functionals is unavailable. Examples of …
functionals while the phase information of these functionals is unavailable. Examples of …