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2,455
Phase retrieval algorithms: a comparison
- Appl. Opt
, 1982
"... Iterative algorithms for phase retrieval from intensity data are compared to gradient search methods. Both the problem of phase retrieval from two intensity measurements (in electron microscopy or wave front sens-ing) and the problem of phase retrieval from a single intensity measurement plus a non- ..."
Abstract
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Cited by 294 (15 self)
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Iterative algorithms for phase retrieval from intensity data are compared to gradient search methods. Both the problem of phase retrieval from two intensity measurements (in electron microscopy or wave front sens-ing) and the problem of phase retrieval from a single intensity measurement plus a non
Phase retrieval with polarization
- SIAM J. ON IMAGING SCI
, 2013
"... In many areas of imaging science, it is difficult to measure the phase of linear measurements. As such, one often wishes to reconstruct a signal from intensity measurements, that is, perform phase retrieval. In this paper, we provide a novel measurement design which is inspired by interferometry and ..."
Abstract
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Cited by 22 (5 self)
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In many areas of imaging science, it is difficult to measure the phase of linear measurements. As such, one often wishes to reconstruct a signal from intensity measurements, that is, perform phase retrieval. In this paper, we provide a novel measurement design which is inspired by interferometry
Phase retrieval by iterated projections
- J. Opt. Soc. Amer. A
, 2003
"... Several strategies in phase retrieval are unified by an iterative “difference map” constructed from a pair of elementary projections and a single real parameter β. For the standard application in optics, where the two projections implement Fourier modulus and object support constraints respectively, ..."
Abstract
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Cited by 29 (2 self)
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Several strategies in phase retrieval are unified by an iterative “difference map” constructed from a pair of elementary projections and a single real parameter β. For the standard application in optics, where the two projections implement Fourier modulus and object support constraints respectively
Compressed Sensing Phase Retrieval
"... Abstract- Theory of absolute uniqueness for phase retrieval with random illumination is presented. Suitable random illumination eliminates all sources of ambiguity, trivial and nontrivial. As a result, random-illumination-aided phase retrieval algorithms can accurately recover objects with a below-N ..."
Abstract
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Cited by 1 (1 self)
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Abstract- Theory of absolute uniqueness for phase retrieval with random illumination is presented. Suitable random illumination eliminates all sources of ambiguity, trivial and nontrivial. As a result, random-illumination-aided phase retrieval algorithms can accurately recover objects with a below
Phase Retrieval with Application to Optical Imaging
, 2015
"... The problem of phase retrieval, i.e., the recovery of a function given the magnitude of its ..."
Abstract
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Cited by 18 (6 self)
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The problem of phase retrieval, i.e., the recovery of a function given the magnitude of its
Phase Retrieval for Imaging Problems
"... ABSTRACT. We study convex relaxation algorithms for phase retrieval on imaging problems. We show that structural assumptions on the signal and the observations, such as sparsity, smoothness or positivity, can be exploited to both speed-up convergence and improve recovery performance. We detail exper ..."
Abstract
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Cited by 1 (0 self)
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ABSTRACT. We study convex relaxation algorithms for phase retrieval on imaging problems. We show that structural assumptions on the signal and the observations, such as sparsity, smoothness or positivity, can be exploited to both speed-up convergence and improve recovery performance. We detail
Phase Retrieval Problems
"... Phase retrieval problems arise in various fields of applied physics and engineering, such as crystallography, electron microscopy, astronomy, and optics (see [11, 12, 17, 23, 25]). An abstract phase retrieval problem is stated as follows: Find a well–localized smooth complex-valued function f for gi ..."
Abstract
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Phase retrieval problems arise in various fields of applied physics and engineering, such as crystallography, electron microscopy, astronomy, and optics (see [11, 12, 17, 23, 25]). An abstract phase retrieval problem is stated as follows: Find a well–localized smooth complex-valued function f
Stability of Phase Retrievable Frames
- proceedings of SPIE 2013
"... In this paper we study the property of phase retrievability by redundant sysems of vectors under perturbations of the frame set. Specifically we show that if a set F of m vectors in the complex Hilbert space of dimension n allows for vector reconstruction from magnitudes of its coefficients, then th ..."
Abstract
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Cited by 1 (1 self)
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In this paper we study the property of phase retrievability by redundant sysems of vectors under perturbations of the frame set. Specifically we show that if a set F of m vectors in the complex Hilbert space of dimension n allows for vector reconstruction from magnitudes of its coefficients
Phase retrieval for optical metrology
"... Phase retrieval methods have useful applications for optical imaging, metrology and 3D reconstruction. One such technique to recover the phase of the object wavefront is digital holography. In this paper we will show applications of digital holographic techniques for the time resolved measurement of ..."
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Phase retrieval methods have useful applications for optical imaging, metrology and 3D reconstruction. One such technique to recover the phase of the object wavefront is digital holography. In this paper we will show applications of digital holographic techniques for the time resolved measurement
Results 1 - 10
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2,455
