マセマティカ エテルナ
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概要

A Generalization of Polarization Formula and Its Application in Phase Retrieval

Zhitao Zhuang and Guochang Wu

In this paper, some generalizations of the classical polarization formula are used to recover the relative phase in phase retrieval problem. Theoretically, in order to reconstruct any signal from its intensity measurements by polarization formula, the amount of needed measurements can be same as PhaseLift method. The numerical simulation also illustrates its good effect in (affine) phase retrieval with additive white Gaussian noised intensity Fourier measurements.