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

Autor: Marcel Carbillet, Patrizia Boccacci, Marco Prato, Andrea La Camera, Mario Bertero
Rok vydání: 2016
Předmět:
Fizeau interferometer
Deblurring
Computer science
ComputingMethodologies_IMAGEPROCESSINGANDCOMPUTERVISION
01 natural sciences
CAOS Problem-Solving Environment
Image deconvolution
Multi-component method
Multi-step method
Scaled Gradient Projection algorithm
Software Package AIRY
Electronic
Optical and Magnetic Materials

Condensed Matter Physics
Computer Science Applications1707 Computer Vision and Pattern Recognition
Applied Mathematics
Electrical and Electronic Engineering
Computer graphics (images)
0103 physical sciences
Electronic
Computer vision
Optical and Magnetic Materials
0101 mathematics
Adaptive optics
Projection (set theory)
010303 astronomy & astrophysics
High dynamic range
Image restoration
business.industry
010101 applied mathematics
Interferometry
Software Package AIRY
CAOS Problem-Solving Environment
Image deconvolution
Scaled Gradient Projection algorithm
Multi-component method
Multi-step method

Artificial intelligence
Deconvolution
business
Zdroj: Adaptive Optics Systems V.
ISSN: 0277-786X
DOI: 10.1117/12.2231711
Popis: 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.
Databáze: OpenAIRE