Study on effect of SNR and fill factor on faint target signature quantitative measurement

Zheng Liu; Hongxia Mao; Yinghong Dai

doi:10.1117/12.2034746

11 September 2013 Study on effect of SNR and fill factor on faint target signature quantitative measurement

Zheng Liu, Hongxia Mao, Yinghong Dai

Proceedings Volume 8907, International Symposium on Photoelectronic Detection and Imaging 2013: Infrared Imaging and Applications; 89074K (2013) https://doi.org/10.1117/12.2034746
Event: ISPDI 2013 - Fifth International Symposium on Photoelectronic Detection and Imaging, 2013, Beijing, China

Abstract

Target signature quantitative measurement is a key problem in target signature studies. There are many factors to affect the measurement precision, especially when the target is faint. This article studies two of the most important factors, infrared imagery SNR and infrared detector fill factor. The former is related to the detector energy acquisition parameters, such as NETD, caliber, integral time, and so on. The latter is related to the detector spatial sampling feature. The conclusion of this article could give reference to infrared target quantitative measurement and infrared detector design.

Citation Download Citation

Zheng Liu, Hongxia Mao, and Yinghong Dai "Study on effect of SNR and fill factor on faint target signature quantitative measurement", Proc. SPIE 8907, International Symposium on Photoelectronic Detection and Imaging 2013: Infrared Imaging and Applications, 89074K (11 September 2013); https://doi.org/10.1117/12.2034746

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