红外与激光工程, 2017, 46 (10): 1004003, 网络出版: 2017-11-27   

背景杂波对红外偏振成像系统作用距离的影响

Effect of the background clutter on the operating range of infrared polarization imaging system
作者单位
1 北京理工大学 光电成像技术与系统教育部重点实验室, 北京 100081
2 光电信息控制和安全技术重点实验室, 河北 三河 065201
摘要
基于红外成像系统作用距离估算最小可分辨温差(MRTD)方法建立了红外偏振成像系统作用距离模型, 分析了背景杂波影响下红外偏振成像系统作用距离。通过仿真发现, 红外偏振成像系统作用距离是由目标/背景红外偏振特性、大气传输过程和观察方式等众多因素共同决定的, 背景杂乱程度大幅影响红外偏振成像系统作用距离, 偏振成像模式与强度成像模式依据应用条件的不同具有不同的优势。
Abstract
The operating range model of the infrared polarization imaging system was established based on the minimum resolvable temperature difference(MRTD) between the target and the background. The impact of the background clutter on the operating range was also analyzed. Simulation results show that the operating range is concurrently dependent on the target/background polarization characteristics, atmospheric transmission and the observation geometry. Among these factors, the background clutter greatly affects the operating range of infrared polarization imaging system. Besides, polarization imaging mode and intensity imaging mode may have different advantages compared with each other under different imaging conditions.
参考文献

[1] 王霞, 夏润秋, 金伟其, 等. 红外偏振成像探测技术进展[J]. 红外与激光工程, 2014, 43(10): 3175-3182.

    Wang Xia, Xia Runqiu, Jin Weiqi, et al. Technology progress of infrared polarization imaging detection[J]. Infrared and Laser Engineering, 2014, 43(10): 3175-3182. (in Chinese)

[2] 胡晓强, 张晶. 红外偏振探测系统的作用距离分析[J]. 激光与红外, 2016, 45(6): 709-712.

    Hu Xiaoqiang, Zhang Jing. Analysis of the operating range for polarization infrared detection system[J]. Laser & Infrared, 2016, 45(6): 709-712. (in Chinese)

[3] Guimaraes Edson F. Investigation of minimum resolvable temperature difference formulation for polarized thermal imaging range prediction[D]. Monterey: Naval Postgraduate School, 1999.

[4] Mehmet Yildirim. Modeling second generation FLIR sensor detection recognition and identification range with polarization filtering[D]. Monterey: Naval Postgraduate School, 2000.

[5] 周程灏. 红外偏振成像系统作用距离建模与分析[D]. 哈尔滨: 哈尔滨工业大学, 2013.

    Zhou Chenghao. Moldeling and analysis of operating range of infrared polarization imaging system[D]. Harbin: Harbin Institute of Technology, 2013. (in Chinese)

[6] 赵大鹏, 时家明, 汪家春, 等. 偏振热成像系统的作用距离分析[J]. 红外与激光工程, 2013, 42(5): 1146-1152.

    Zhao Dapeng, Shi Jiaming, Wang Jiachun, et al. Investigation of the operating range for polarized thermal imaging system[J]. Infrared and Laser Engineering, 2013, 42(5): 1146-1152. (in Chinese)

[7] 夏润秋, 王霞, 金伟其, 等. 海面环境中红外偏振成像系统作用距离模型[J]. 红外与激光工程, 2016, 45(3): 0304007.

    Xia Runqiu, Wang Xia, Jin Weiqi, et al. Distance model of infrared polarization imaging system used in sea-surface environment[J]. Infrared and Laser Engineering, 2016, 45(3): 0304007. (in Chinese)

[8] 白廷柱, 金伟其. 光电成像原理与技术[M]. 北京: 北京理工大学出版社, 2010.

    Bai Tingzhu, Jin Weiqi. Principle and Technology of Photoelectric Imaging[M]. Beijing: Beijing Institute of Technology Press, 2010. (in Chinese)

[9] Schmieder D E, Weathersby M R. Detection performance in clutter with variable resolution[J]. IEEE Transactions on Aerospace and Electronic Systems, 1983, 19(4): 622-630.

[10] Gerald C Holst. Electro-Optical Imaging System Performance[M]. Washington: SPIE Press, 2008: 300-312.

梁建安, 赵万利, 王霞, 贺思, 金伟其. 背景杂波对红外偏振成像系统作用距离的影响[J]. 红外与激光工程, 2017, 46(10): 1004003. Liang Jian′an, Zhao Wanli, Wang Xia, He Si, Jin Weiqi. Effect of the background clutter on the operating range of infrared polarization imaging system[J]. Infrared and Laser Engineering, 2017, 46(10): 1004003.

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