1 June 2012 Comparison of image restoration algorithms in the context of horizontal-path imaging
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Proceedings Volume 8355, Infrared Imaging Systems: Design, Analysis, Modeling, and Testing XXIII; 83550X (2012); doi: 10.1117/12.936362
Event: SPIE Defense, Security, and Sensing, 2012, Baltimore, Maryland, United States
Abstract
We have looked at applying various image restoration techniques used in astronomy to the problem of imaging through horizontal-path turbulence. The input data comes from an imaging test over a 2.5km path. The point-spread function (PSF) is estimated directly from the data and supplied to the deconvolution algorithms. We show the usefulness of using this approach, together with the analytical form of the turbulent PSF due to D. Fried, for reference-less imaging scenarios.
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Szymon Gladysz, Roberto Baena Gallé, "Comparison of image restoration algorithms in the context of horizontal-path imaging", Proc. SPIE 8355, Infrared Imaging Systems: Design, Analysis, Modeling, and Testing XXIII, 83550X (1 June 2012); doi: 10.1117/12.936362; https://doi.org/10.1117/12.936362
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KEYWORDS
Point spread functions

Optical transfer functions

Image restoration

Deconvolution

Turbulence

Adaptive optics

Imaging systems

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