A New Real-Time Two-Point Non-Uniformity Correction Method

A new real-time two-point non-uniformity correction method is proposed to solve the problems of detector response nonlinearity and detector response shift with time. It can make up for the deficiency that the two-point correction method can not be used for on-line real-time correction, and restrain...

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Autor principal:	Guan Tonghui, Zhang Tonghe
Formato:	article
Lenguaje:	ZH
Publicado:	Editorial Office of Aero Weaponry 2021
Materias:	\|infrared focal plane array\|non-uniformity\|two-point correction method\|non-linear response\|drift of detector Motor vehicles. Aeronautics. Astronautics TL1-4050
Acceso en línea:	https://doaj.org/article/6272f2fdf6e942adb38082674fc15c47
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id	oai:doaj.org-article:6272f2fdf6e942adb38082674fc15c47
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spelling	oai:doaj.org-article:6272f2fdf6e942adb38082674fc15c472021-11-30T00:13:34ZA New Real-Time Two-Point Non-Uniformity Correction Method1673-504810.12132/ISSN.1673-5048.2020.0003https://doaj.org/article/6272f2fdf6e942adb38082674fc15c472021-08-01T00:00:00Zhttps://www.aeroweaponry.avic.com/fileup/1673-5048/PDF/1631769529361-1182770908.pdfhttps://doaj.org/toc/1673-5048A new real-time two-point non-uniformity correction method is proposed to solve the problems of detector response nonlinearity and detector response shift with time. It can make up for the deficiency that the two-point correction method can not be used for on-line real-time correction, and restrain the influence of the drastic change of working environment on the detector non-uniformity. The correction process of the new method is simulated and theoretically demonstrated for the infrared focal plane detection system in aerodynamic thermal environment. The results show that this method can basically satisfy the actual non-uniformity correction situation in theory, and can be applied to the complex and changeable detector working environment.Guan Tonghui, Zhang TongheEditorial Office of Aero Weaponryarticle\|infrared focal plane array\|non-uniformity\|two-point correction method\|non-linear response\|drift of detectorMotor vehicles. Aeronautics. AstronauticsTL1-4050ZHHangkong bingqi, Vol 28, Iss 4, Pp 112-117 (2021)
institution	DOAJ
collection	DOAJ
language	ZH
topic	\|infrared focal plane array\|non-uniformity\|two-point correction method\|non-linear response\|drift of detector Motor vehicles. Aeronautics. Astronautics TL1-4050
spellingShingle	\|infrared focal plane array\|non-uniformity\|two-point correction method\|non-linear response\|drift of detector Motor vehicles. Aeronautics. Astronautics TL1-4050 Guan Tonghui, Zhang Tonghe A New Real-Time Two-Point Non-Uniformity Correction Method
description	A new real-time two-point non-uniformity correction method is proposed to solve the problems of detector response nonlinearity and detector response shift with time. It can make up for the deficiency that the two-point correction method can not be used for on-line real-time correction, and restrain the influence of the drastic change of working environment on the detector non-uniformity. The correction process of the new method is simulated and theoretically demonstrated for the infrared focal plane detection system in aerodynamic thermal environment. The results show that this method can basically satisfy the actual non-uniformity correction situation in theory, and can be applied to the complex and changeable detector working environment.
format	article
author	Guan Tonghui, Zhang Tonghe
author_facet	Guan Tonghui, Zhang Tonghe
author_sort	Guan Tonghui, Zhang Tonghe
title	A New Real-Time Two-Point Non-Uniformity Correction Method
title_short	A New Real-Time Two-Point Non-Uniformity Correction Method
title_full	A New Real-Time Two-Point Non-Uniformity Correction Method
title_fullStr	A New Real-Time Two-Point Non-Uniformity Correction Method
title_full_unstemmed	A New Real-Time Two-Point Non-Uniformity Correction Method
title_sort	new real-time two-point non-uniformity correction method
publisher	Editorial Office of Aero Weaponry
publishDate	2021
url	https://doaj.org/article/6272f2fdf6e942adb38082674fc15c47
work_keys_str_mv	AT guantonghuizhangtonghe anewrealtimetwopointnonuniformitycorrectionmethod AT guantonghuizhangtonghe newrealtimetwopointnonuniformitycorrectionmethod
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A New Real-Time Two-Point Non-Uniformity Correction Method

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