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Reconstruction of an object from the modulus of its Fourier transform

Optics Letters · 1978 · Vol. 3(1) · pp. 27–27

James R. Fienup✉(Environmental Research Institute of Michigan)

Abstract

We present a digital method for solving the phase-retrieval problem of optical-coherence theory: the reconstruction of a general object from the modulus of its Fourier transform. This technique should be useful for obtaining high-resolution imagery from interferometer data.

Advanced X-ray Imaging Techniques Digital Holography and Microscopy Photoacoustic and Ultrasonic ImagingFourier transformOpticsInterferometryPhase retrievalCoherence (philosophical gambling strategy)Object (grammar)Iterative reconstructionComputer scienceComputer visionArtificial intelligence

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Phase retrieval algorithms: a comparison