Evaluation of ranges of thermal imagers on the basis of static parameters

Xing-rui Jia; Hai-yang Wang; Yan-peng Fu; Jing-qian Ming; Ning Jin; Xing Wang; Chun-fen Zhou; Xian-hui Ning

doi:10.1117/12.2575296

10 October 2020 Evaluation of ranges of thermal imagers on the basis of static parameters

Xing-rui Jia, Hai-yang Wang, Yan-peng Fu, Jing-qian Ming, Ning Jin, Xing Wang, Chun-fen Zhou, Xian-hui Ning

Proceedings Volume 11552, Optical Metrology and Inspection for Industrial Applications VII; 115521R (2020) https://doi.org/10.1117/12.2575296
Event: SPIE/COS Photonics Asia, 2020, Online Only

Conference Poster

Abstract

During the transmission of the thermal radiation in the atmosphere, the radiant energy is attenuated due to physical processes such as refraction, absorption, and scattering, which causes a change in the detection capabilities of the thermal imaging system. As a key performance of thermal imaging system, the inspection of the operating range is of great significance to the theoretical research and practical application of thermal imaging systems. Actually, the environmental condition that does not match the specified test condition when testing the operating range which are not encountered. It's complex to judge whether the thermal imaging system meets the index requirements by the test result directly. By modeling the target, analyzing and comparing the spectral transmittance under different atmospheric conditions, the paper introduces a method for judging the operating range of the infrared thermal imaging system when inspecting environmental deviates from the specified environment proposed.

Citation Download Citation

Xing-rui Jia, Hai-yang Wang, Yan-peng Fu, Jing-qian Ming, Ning Jin, Xing Wang, Chun-fen Zhou, and Xian-hui Ning "Evaluation of ranges of thermal imagers on the basis of static parameters", Proc. SPIE 11552, Optical Metrology and Inspection for Industrial Applications VII, 115521R (10 October 2020); https://doi.org/10.1117/12.2575296

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