The software package AIRY 7.0: new efficient deconvolution methods for post-adaptive optics data

Andrea La Camera; Marcel Carbillet; Marco Prato; Patrizia Boccacci; Mario Bertero

doi:10.1117/12.2231711

27 July 2016 The software package AIRY 7.0: new efficient deconvolution methods for post-adaptive optics data

Andrea La Camera, Marcel Carbillet, Marco Prato, Patrizia Boccacci, Mario Bertero

Proceedings Volume 9909, Adaptive Optics Systems V; 99097T (2016) https://doi.org/10.1117/12.2231711
Event: SPIE Astronomical Telescopes + Instrumentation, 2016, Edinburgh, United Kingdom

Abstract

The Software Package AIRY (acronym of Astronomical Image Restoration in interferometrY) is a complete tool for the simulation and the deconvolution of astronomical images. The data can be a post-adaptive-optics image of a single dish telescope or a set of multiple images of a Fizeau interferometer. Written in IDL and freely downloadable, AIRY is a package of the CAOS Problem-Solving Environment. It is made of different modules, each one performing a specific task, e.g. simulation, deconvolution, and analysis of the data. In this paper we present the last version of AIRY containing a new optimized method for the deconvolution problem based on the scaled-gradient projection (SGP) algorithm extended with different regularization functions. Moreover a new module based on our multi-component method is added to AIRY. Finally we provide a few example projects describing our multi-step method recently developed for deblurring of high dynamic range images. By using AIRY v.7.0, users have a powerful tool for simulating the observations and for reconstructing their real data.

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Andrea La Camera, Marcel Carbillet, Marco Prato, Patrizia Boccacci, and Mario Bertero "The software package AIRY 7.0: new efficient deconvolution methods for post-adaptive optics data", Proc. SPIE 9909, Adaptive Optics Systems V, 99097T (27 July 2016); https://doi.org/10.1117/12.2231711

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KEYWORDS

Deconvolution

Point spread functions

Reconstruction algorithms

Image processing

Software development

Astronomy

Device simulation

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