Investigation of image motion compensation technique based on real-time LOS tracking

doi:10.11972/j.issn.1001-9014.2015.06.022

Home > Archive>Volume 34, Issue 6, 2015 >757-762. DOI:10.11972/j.issn.1001-9014.2015.06.022

Investigation of image motion compensation technique based on real-time LOS tracking
DOI:
                        10.11972/j.issn.1001-9014.2015.06.022
                    
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                        WANG Yi-KunWANG Yi-Kun
Key Laboratory of Space Active Optical-Electronics Technology, Shanghai Institute of Technical Physics , Chinese Academy of Sciences
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HAN Gui-ChengHAN Gui-Cheng
Shanghai Institute of Technical Physics of the Chinese Academy of Sciences
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QI Hong-XingQI Hong-Xing
Shanghai Institute of Technical Physics of the Chinese Academy of Sciences
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MA Yan-PengMA Yan-Peng
Shanghai Institute of Technical Physics of the Chinese Academy of Sciences
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JIANG BoJIANG Bo
Northwest University
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LIU MinLIU Min
Shanghai Institute of Technical Physics of the Chinese Academy of Sciences
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YAO BoYAO Bo
Shanghai Institute of Technical Physics of the Chinese Academy of Sciences
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SHU RongSHU Rong
Shanghai Institute of Technical Physics of the Chinese Academy of Sciences
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Affiliation:Shanghai Institute of Technical Physics of the Chinese Academy of Sciences,Shanghai Institute of Technical Physics of the Chinese Academy of Sciences,Shanghai Institute of Technical Physics of the Chinese Academy of Sciences,Shanghai Institute of Technical Physics of the Chinese Academy of Sciences,Northwest University,Shanghai Institute of Technical Physics of the Chinese Academy of Sciences,Shanghai Institute of Technical Physics of the Chinese Academy of Sciences,Shanghai Institute of Technical Physics of the Chinese Academy of Sciences
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Abstract:

An image motion compensation technique based on real-time Line of Sight (LOS) tracking was proposed to solve the serious problem of image motion in the process of frame scanning infrared imaging originating from wingspan pendulum sweep. The compensation accuracy is up to ±0.005° and the compensation effect is no more than 1 pixel for the imaging system with an instantaneous Field of View of 100 μrad. This method enables high-frequency compensation of image motion derived from wingspan pendulum sweep, promoting the development of airborne infrared imaging technology with WFOV and high spatial resolution.

Key words:frame scanning infrared imaging, image motion compensation originating from wingspan pendulum sweep, real-time LOS tracking

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WANG Yi-Kun, HAN Gui-Cheng, QI Hong-Xing, MA Yan-Peng, JIANG Bo, LIU Min, YAO Bo, SHU Rong. Investigation of image motion compensation technique based on real-time LOS tracking[J]. Journal of Infrared and Millimeter Waves,2015,34(6):757~762

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Received:December 09,2014
Revised:September 25,2015
Adopted:March 05,2015
Online: December 01,2015
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