50 citations · 114 across the 12 of their papers we have counts for
3 papers · 1 filter
Phase Retrieval and System Identification in Dynamical Sampling via Prony's Method
Robert Beinert, Marzieh Hasannasab
Phase retrieval in dynamical sampling is a novel research direction, where an unknown signal has to be recovered from the phaseless measurements with respect to a dynamical frame,…
Phase Retrieval via Polarization in Dynamical Sampling
Robert Beinert, Marzieh Hasannasab
In this paper we consider the nonlinear inverse problem of phase retrieval in the context of dynamical sampling. Where phase retrieval deals with the recovery of signals & images f…
Parseval Proximal Neural Networks
Marzieh Hasannasab, Johannes Hertrich, Sebastian Neumayer +3
The aim of this paper is twofold. First, we show that a certain concatenation of a proximity operator with an affine operator is again a proximity operator on a suitable Hilbert sp…