Infrared detection technology based on optical wedge scanning

Yuping Du; Yanyan Liu

doi:10.1117/12.2691562

6 November 2023 Infrared detection technology based on optical wedge scanning

Yuping Du, Yanyan Liu

Proceedings Volume 12921, Third International Computing Imaging Conference (CITA 2023); 129213F (2023) https://doi.org/10.1117/12.2691562
Event: Third International Computing Imaging Conference (CITA 2023), 2023, Sydney, Australia

Abstract

In infrared detection system, the range of field of view is a key index to judge the system. How to detect long distance targets with large field of view by technical means on the basis of existing devices has become an urgent problem to be solved. In this paper, the imaging principle of optical wedge scanning is firstly introduced, then infrared target is used to calibrate the infrared camera, and the distortion of the scanned image is corrected by using the calibration results. Finally, the optical wedge scanning can double the imaging field of view through the semi-physical simulation.

Citation Download Citation

Yuping Du and Yanyan Liu "Infrared detection technology based on optical wedge scanning", Proc. SPIE 12921, Third International Computing Imaging Conference (CITA 2023), 129213F (6 November 2023); https://doi.org/10.1117/12.2691562

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