Alternating Phase Langevin Sampling with Implicit Denoiser Priors for Phase Retrieval

Phase retrieval is the nonlinear inverse problem of recovering a true signal from its Fourier magnitude measurements. It arises in many applications such as astronomical imaging, X-Ray crystallography, microscopy, and more. The problem is highly ill-posed due to the phase-induced ambiguities and the...

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Veröffentlicht in:	Proceedings of the ... IEEE International Conference on Acoustics, Speech and Signal Processing (1998) S. 1 - 5
Hauptverfasser:	Agrawal, Rohun, Leong, Oscar
Format:	Tagungsbericht
Sprache:	Englisch
Veröffentlicht:	IEEE 04.06.2023
Schlagworte:	Alternating Minimization Denoiser Extraterrestrial measurements Image Prior Inverse problems Microscopy Minimization Phase measurement Phase Retrieval Signal processing Signal processing algorithms
ISSN:	2379-190X
Online-Zugang:	Volltext
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