Search Results - "Barmherzig, David"

Towards practical holographic coherent diffraction imaging via maximum likelihood estimation by Barmherzig, David A, Sun, Ju

“…A new algorithmic framework is developed for holographic coherent diffraction imaging (HCDI) based on maximum likelihood estimation (MLE). This method provides…”
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Dual-Reference Design for Holographic Phase Retrieval by Barmherzig, David A., Sun, Ju, Candes, Emmanuel J., Lane, T.J., Li, Po-Nan

“…A new reference design is introduced for holographic coherent diffraction imaging. This consists in two references-"block" and "pinhole" shaped regions-placed…”
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The Phase Retrieval Problem: Theory, Algorithms, and Applications by Barmherzig, David Aaron

“…The phase retrieval problem is an inverse problem which consists of recovering a signal from a set of squared magnitude measurements. One version of this…”
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Towards Low-Photon Nanoscale Imaging: Holographic Phase Retrieval via Maximum Likelihood Optimization by Barmherzig, David A, Sun, Ju

“…Optics Express 30(5), 6886-6906 (2022) A new algorithmic framework is presented for holographic phase retrieval via maximum likelihood optimization, which…”
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Practical Phase Retrieval Using Double Deep Image Priors by Zhuang, Zhong, Yang, David, Hofmann, Felix, Barmherzig, David, Sun, Ju

“…Phase retrieval (PR) concerns the recovery of complex phases from complex magnitudes. We identify the connection between the difficulty level and the number…”
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A Local Analysis of Block Coordinate Descent for Gaussian Phase Retrieval by Barmherzig, David, Sun, Ju

“…While convergence of the Alternating Direction Method of Multipliers (ADMM) on convex problems is well studied, convergence on nonconvex problems is only…”
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Phase Retrieval with Holography and Untrained Priors: Tackling the Challenges of Low-Photon Nanoscale Imaging by Lawrence, Hannah, Barmherzig, David A, Li, Henry, Eickenberg, Michael, Gabrié, Marylou

“…Phase retrieval is the inverse problem of recovering a signal from magnitude-only Fourier measurements, and underlies numerous imaging modalities, such as…”
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Recovering missing data in coherent diffraction imaging by Barmherzig, David, Barnett, Alex B, Epstein, Charles L, Greengard, Leslie F, Magland, Jeremy F, Rachh, Manas

“…In coherent diffraction imaging (CDI) experiments, the intensity of the scattered wave impinging on an object is measured on an array of detectors. This signal…”
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Dual-Reference Design for Holographic Coherent Diffraction Imaging by Barmherzig, David A, Sun, Ju, Candès, Emmanuel J, Lane, T. J, Li, Po-Nan

“…A new reference design is introduced for holographic coherent diffraction imaging. This consists in two references - "block" and "pinhole" shaped regions -…”
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Holographic Phase Retrieval and Reference Design by Barmherzig, David A, Sun, Ju, Lane, T. J, Li, Po-Nan, Candès, Emmanuel J

“…A general mathematical framework and recovery algorithm is presented for the holographic phase retrieval problem. In this problem, which arises in holographic…”
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