Výsledky vyhledávání - "A. D. Ryakhin"

Statistical synthesis of algorithms for optimal processing of a Poisson image distorted by the atmosphere

Autor: A. D. Ryakhin, S. D. Pol'Skikh, K. N. Sviridov, P. A. Bakut, N. D. Ustinov

Publikováno v: Soviet Journal of Quantum Electronics. 14:1592-1596

The quantum effects and recording noise are allowed for in an analysis of statistical optimization of the algorithms for the processing of images distorted by the atmospheric turbulence. The Poisson statistics of the recorded images and the Gaussian

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::170c715f6f292c7a183980f9f0a95757
https://doi.org/10.1070/qe1984v014n12abeh006229

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Statistical model of the optical image of an astronomical object distorted by the atmosphere and its spatial spectrum

Autor: K. N. Sviridov, N. D. Ustinov, A. D. Ryakhin, P. A. Bakut

Publikováno v: Radiophysics and Quantum Electronics. 29:206-211

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fb51870fff9a089e0ead15cfe21e52dc
https://doi.org/10.1007/bf01037624

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Precision of reconstruction of the phase of the spatial spectrum of an object from its speckle interferograms

Autor: N. D. Ustinov, K. N. Sviridov, A. D. Ryakhin, P. A. Bakut, I. N. Matveev

Publikováno v: Soviet Journal of Quantum Electronics. 13:1590-1595

An analysis is made of a method for reconstruction of an image undistorted by the atmosphere from speckle interferograms (Knox–Thompson method). The quantum effects and the recording noise are allowed for in a modification of the Knox–Thompson me

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::eec378191e2790c4379ad3f6291c6c01
https://doi.org/10.1070/qe1983v013n12abeh004997

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