SWIR imaging through strong atmospheric turbulence: comparing a focal-plane-array camera and a compressive sensor

Gabriela Paunescu; Daniel Wegner; Peter Lutzmann

doi:10.1117/12.2533093

10 October 2019 SWIR imaging through strong atmospheric turbulence: comparing a focal-plane-array camera and a compressive sensor

Gabriela Paunescu, Daniel Wegner, Peter Lutzmann

Author Affiliations +

Proceedings Volume 11160, Electro-Optical Remote Sensing XIII; 111600B (2019) https://doi.org/10.1117/12.2533093
Event: SPIE Security + Defence, 2019, Strasbourg, France

Abstract

Atmospheric turbulence degrades focal-plane-array (FPA) camera images because of intensity fluctuation, distortion, and blur, notably for long-range applications. Compressive sensing (CS) imaging techniques use series of measurements whose temporal and spatial characteristics differ from those of conventional FPA systems. The paper discusses how turbulence affects the SWIR image quality using both CS techniques and a conventional InGaAs FPA camera.

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Gabriela Paunescu, Daniel Wegner, and Peter Lutzmann "SWIR imaging through strong atmospheric turbulence: comparing a focal-plane-array camera and a compressive sensor", Proc. SPIE 11160, Electro-Optical Remote Sensing XIII, 111600B (10 October 2019); https://doi.org/10.1117/12.2533093

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