Perturbed Amplitude Flow for Phase Retrieval

Bing Gao, Xinwei Sun, Yang Wang +1

In this paper, we propose a new non-convex algorithm for solving the phase retrieval problem, i.e., the reconstruction of a signal $ \vx\in\H^n $ ($\stackrel{˝}{=}\mathbb{R}$ or $\C$) from phaseless s…