Measurement method of sky background infrared radiation characteristic based on infrared image inversion

2015 ◽  
Author(s):  
Ming Shao ◽  
Xiangzheng Cheng ◽  
Liwen Zhang ◽  
Huxiang Hu
Keyword(s):  
Infrared Radiation ◽  
Measurement Method ◽  
Infrared Image ◽  
Radiation Characteristic

Experiment on infrared radiation characteristic of colloid Fe/Al thermite

2017 ◽  
Author(s):  
Jian-wei Zhen ◽  
Jin-ming Li ◽  
Meng-meng Guo ◽  
Guo-qing Liu ◽  
Guo-dong Wang
Keyword(s):  
Infrared Radiation ◽  
Radiation Characteristic

scholarly journals Investigating Detectability of Infrared Radiation Based on Image Evaluation for Engine Flame

Entropy ◽  
2019 ◽  
Vol 21 (10) ◽  
pp. 946 ◽  
Author(s):  
Xia Li ◽  
Jun Wang ◽  
Meihui Li ◽  
Zhenming Peng ◽  
Xingrun Liu
Keyword(s):  
Infrared Radiation ◽  
Background Radiation ◽  
Evaluation Model ◽  
Radiation Detection ◽  
Infrared Image ◽  
Surface Radiation ◽  
Spectral Correlation ◽  
Jet Flame ◽  
Angle Of View ◽  
Application Requirements

Aiming at the application requirements of infrared detection, the influence of earth background interference on plume radiation detection is investigated and discussed in this article. The infrared image of the earth’s atmospheric background radiation is simulated by the spectral correlation based on the conversion model of the surface radiation with different bands. The infrared radiation image of the jet flame and the background is generated by overlapping the infrared radiation of the engine flame and the background radiation according to the detection angle of view. Through the image quality evaluation model, the detectability of the flame is analyzed. The simulating results show that the comprehensive statistical features such as image information entropy, variance and signal-to-clutter ratio can be used to evaluate the detectability of the engine flame.

Correlation between Infrared Radiation Characteristic Signals and Target Maneuvering Modes

2018 ◽  
Vol 38 (2) ◽  
pp. 0204003
Author(s):  
寇添 Kou Tian ◽  
周中良 Zhou Zhongliang ◽  
刘宏强 Liu Hongqiang ◽  
杨远志 Yang Yuanzhi
Keyword(s):  
Infrared Radiation ◽  
Radiation Characteristic
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