Research on detection method of AOTF polarization spectral target detection based on CEM

Man Wang; Jun Wang; Na Ding; Junhu Xie; Qiong Li; Meng Gao; Fang Liu; Yawei Zheng

doi:10.1117/12.2564754

17 April 2020 Research on detection method of AOTF polarization spectral target detection based on CEM

Man Wang, Jun Wang, Na Ding, Junhu Xie, Qiong Li, Meng Gao, Fang Liu, Yawei Zheng

Proceedings Volume 11455, Sixth Symposium on Novel Optoelectronic Detection Technology and Applications; 114553Y (2020) https://doi.org/10.1117/12.2564754
Event: Sixth Symposium on Novel Photoelectronic Detection Technology and Application, 2019, Beijing, China

Abstract

As a highly concerned hyperspectral image target detection field, it has important research value and application prospects both in military and civil. Starting with the working principle and system structure of spectral imager based on AOTF, the polarization information pretreatment, judgment of connected area and contour extraction are added to the classical algorithm of CEM target detection, which provides a more reliable judgment basis for target detection. Finally, the target detection experiments on spectral images of metal objects are carried out. The results show that the detection efficiency of the proposed algorithm is significantly improved, and it is more suitable for detecting targets whose spectral characteristics are not obvious.

Citation Download Citation

Man Wang, Jun Wang, Na Ding, Junhu Xie, Qiong Li, Meng Gao, Fang Liu, and Yawei Zheng "Research on detection method of AOTF polarization spectral target detection based on CEM", Proc. SPIE 11455, Sixth Symposium on Novel Optoelectronic Detection Technology and Applications, 114553Y (17 April 2020); https://doi.org/10.1117/12.2564754

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