Dual-Reference Design for Holographic Phase Retrieval

David A. Barmherzig, Ju Sun, Emmanuel J. Candes, T. J. Lane, Po Nan Li

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

A new reference design is introduced for holographic coherent diffraction imaging. This consists in two references - "block" and "pinhole" shaped regions - placed adjacent to the imaging specimen. Analysis of the expected recovery error on noisy data - contaminated by Poisson shot noise - shows that this simple modification synergizes the individual references and hence leads to uniformly superior performance over single-reference schemes. Numerical experiments on simulated data confirm the theoretical prediction, and the proposed dual-reference scheme achieves a smaller recovery error than leading single-reference schemes. A full version of this paper is available at https://arxiv.org/abs/1902.02492.

Original languageEnglish (US)
Title of host publication2019 13th International Conference on Sampling Theory and Applications, SampTA 2019
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781728137414
DOIs
StatePublished - Jul 2019
Event13th International Conference on Sampling Theory and Applications, SampTA 2019 - Bordeaux, France
Duration: Jul 8 2019Jul 12 2019

Publication series

Name2019 13th International Conference on Sampling Theory and Applications, SampTA 2019

Conference

Conference13th International Conference on Sampling Theory and Applications, SampTA 2019
CountryFrance
CityBordeaux
Period7/8/197/12/19

Fingerprint Dive into the research topics of 'Dual-Reference Design for Holographic Phase Retrieval'. Together they form a unique fingerprint.

Cite this