Application of a deconvolution technique to enforce a priori object constraints to 2-D IR speckle data

Details Application of a deconvolution technique to enforce a priori object constraints to 2-D IR speckle data Application of a deconvolution technique to enforce a priori object constraints to 2-D IR speckle data

Aug 1990

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1990spie.1237..424c&link_type=abstract

IN: Amplitude and intensity spatial interferometry; Proceedings of the Meeting, Tucson, AZ, Feb. 14-16, 1990 (A91-30676 12-89).

Astronomy and Astrophysics

Astronomy

2

Algorithms, Infrared Astronomy, Iterative Solution, Speckle Interferometry, Computerized Simulation, Fourier Transformation, Near Infrared Radiation, Power Spectra

Scientific paper

Recently, an iterative deconvolution algorithm has been priori object constraints on speckle interferometric data. This paper demonstrates its application to both simulated and real two-dimensional infrared speckle data and compares its performance to that of an iterative transform algorithm. This iterative deconvolution algorithm differs from the iterative transform algorithm in that the object's Fourier modulus, as well as the Fourier phases, is also constrained by the a priori information.

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