@inproceedings{c407e0d21cd246a48082d74104d1c935,
title = "Lensless hyperspectral phase retrieval via alternating direction method of multipliers and spectral proximity operators",
abstract = "We propose a hyperspectral broadband phase retrieval technique with spectrally varying object and modulation phase masks. The technique is based on a complex domain version of the alternating direction method of multipliers (ADMM) and the Spectral Proximity Operators derived for Gaussian and Poisson intensity observations, which are considered as a sum of separate spectral diffractive patterns. The proximity operators filter noisy observations compromising between noisy intensity observations and their predicted counterparts and retrieve the complex-domain spectral components of the object from these filtered observations. The simulation and physical tests confirm that the broadband hyperspectral phase retrieval in the proposed formulation is resolved.",
author = "Igor Shevkunov and Vladimir Katkovnik and Karen Egiazarian",
year = "2023",
doi = "10.3390/HMAM2-14146",
language = "English",
volume = "34",
series = "Engineering Proceedings",
publisher = "MDPI",
booktitle = "Proceedings of International Conference on “Holography Meets Advanced Manufacturing”",
edition = "1",
note = "International Conference on Holography Meets Advanced Manufacturing ; Conference date: 20-02-2023 Through 22-02-2023",
}