The dimension of phaseless near-field data by asymptotic investigation of the lifting operator
In this paper, the question of evaluating the dimension of data space in an inverse source
problem from near-field phaseless data is addressed. The study is developed for a 2 D …
problem from near-field phaseless data is addressed. The study is developed for a 2 D …
A spectral estimation framework for phase retrieval via bregman divergence minimization
In this paper, we develop a novel framework to guide the design of initial estimates for phase
retrieval given measurements realized from an arbitrary forward model. Particularly, we …
retrieval given measurements realized from an arbitrary forward model. Particularly, we …
Fast Quadratic Sensing Via Nonconvex Optimization
K Liu, L Wan, L Sun - 2022 30th European Signal Processing …, 2022 - ieeexplore.ieee.org
This paper concerns the problem of recovering an unknown but rank-r signal from quadratic
measurements. We formulate the recovery problem as two-stage nonconvex optimization …
measurements. We formulate the recovery problem as two-stage nonconvex optimization …
Weighted null vector initialization and its application to phase retrieval
K Liu, L Li, L Wan - ICASSP 2020-2020 IEEE International …, 2020 - ieeexplore.ieee.org
Phase retrieval problem is an nonlinear inverse problem of recovering real-or complex-
valued signal from quadratic measurements, which arises in various applications. The best …
valued signal from quadratic measurements, which arises in various applications. The best …
[PDF][PDF] The Dimension of Phaseless Near-Field Data by Asymptotic Investigation of the Lifting Operator. Electronics 2021, 10, 1658
In this paper, the question of evaluating the dimension of data space in an inverse source
problem from near-field phaseless data is addressed. The study is developed for a 2D scalar …
problem from near-field phaseless data is addressed. The study is developed for a 2D scalar …
[图书][B] Theory, Methods, and Algorithms for Interferometric Inversion and Phase Retrieval with Applications in Wave-Based Imaging
B Yonel - 2020 - search.proquest.com
This thesis addresses the problems of interferometric inversion and phase retrieval with the
goal of identifying performance guarantees for deterministic imaging problems via non …
goal of identifying performance guarantees for deterministic imaging problems via non …