Publications

Towards Low-Photon Nanoscale Imaging: Holographic Phase Retrieval via Maximum Likelihood Optimization. [arXiv]

David A. Barmherzig and Ju Sun. Submitted to Optics Express, 2021.

Recovering Missing Data in Coherent Diffraction Imaging. [Publication Link]

David A. Barmherzig, Alex H. Barnett, Charles L. Epstein, Leslie F. Greengard, Jeremy F. Magland, and Manas Rachh. Proceedings of the Imaging and Applied Optics Congress, Optica, 2021.

Low-Photon Holographic Phase Retrieval via a Deep Decoder Neural Network. [Publication Link]

Hannah Lawrence, David A. Barmherzig, Henry Li, Michael Eickenberg, and Marylou Gabrié. Proceedings of the Imaging and Applied Optics Congress, Optica, 2021.

Phase Retrieval with Holography and Untrained Priors: Tackling the Challenges of Low-Photon Nanoscale Imaging. [Publication Link] [arXiv]

Hannah Lawrence, David A. Barmherzig, Henry Li, Michael Eickenberg, and Marylou Gabrié. Proceedings of Machine Learning Research (PMLR), 2021.

Recovering Missing Data in Coherent Diffraction Imaging. [Publication Link] [arXiv]

David A. Barmherzig, Alex H. Barnett, Charles L. Epstein, Leslie F. Greengard, Jeremy F. Magland, and Manas Rachh. SIAM Journal on Imaging Sciences 14(2), pp. 620-644, 2021.

Low-Photon Holographic Phase Retrieval. [Publication Link]

David A. Barmherzig and Ju Sun. Proceedings of the Imaging and Applied Optics Congress, Optica, 2020.

The Phase Retrieval Problem: Theory, Algorithms, and Applications. [Publication Link]

David A. Barmherzig. Doctoral Dissertation, Stanford University, 2019.

Dual-Reference Design for Holographic Phase Retrieval. [Publication Link] [arXiv]

David A. Barmherzig, Ju Sun, Emmanuel J. Candès, T.J. Lane, and Po-Nan Li. SampTA, 2019.

Holographic Phase Retrieval and Reference Design. [Publication Link] [arXiv] [Code]

David A. Barmherzig, Ju Sun, Emmanuel J. Candès, T.J. Lane, and Po-Nan Li. Inverse Problems 35(9), pp. 094001, 2019.

1D Phase Retrieval and Spectral Factorization. [Publication Link]

David Barmherzig, Ju Sun. Proceedings of the Imaging and Applied Optics Congress, Optica, 2018.

On Block-Reference Coherent Diffraction Imaging. [Publication Link]

David Barmherzig, Ju Sun, T.J. Lane, and Po-Nan Li. Proceedings of the Imaging and Applied Optics Congress, Optica, 2018.

A Local Analysis of Block Coordinate Descent for Gaussian Phase Retrieval. [Publication Link] [arXiv] [Code]

David Barmherzig, Ju Sun. 10th NIPS Workshop on Optimization for Machine Learning, 2017.