Color-polarization synergistic target detection method considering shadow interference

Bin Feng ¹Jinpei Xiao ¹Junchao Zhang ²Lin Li ¹Yunlong Wu ³Qing Ye³

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作者信息

1. School of Automation,Northwestern Polytechnical University,Xi'an,710072,China
2. School of Automation,Central South University,Changsha,410083,China
3. State Key Laboratory of Pulsed Power Laser Technology,National University of Defense Technology,Hefei,230037,China
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Abstract

Aiming at the problem of shadow interference in UAV's ground reconnaissance,a color and polarization synergistic target detection method is proposed for anti-shadow interference,based on the influence of two physical characteristics(wavelength and polarization)under different illuminations.A valid fusion strategy is proposed via integrating two separate detection results on color and polarization images.Moreover,a local enhancement and recognition module(LER)is introduced to boost the performance.Based on our built dataset,experimental results show that our method achieves mAP of 87.76％,and 12.37％higher than that of color image and 14.68％higher than that of polarization image.

Key words

Electro-optical countermeasure/Ground reconnaissance/Color-polarization/Shadow interference/Target recognition

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基金项目

Key Research and Development Program of the Key R&D Project in Shaanxi Province(2021GXLH-01-20)

Open Fund Project of Key Laboratory of Optoelectronic Information Processing,Chinese Academy of sciences(OEIP-O-202001)

China Industryuniversityresearch Innovation Fund(2021ITA10006)

National Natural Science Foundation of China(62105372)

Project Pogram of Science and Technology on Microsystem Laboratory(6142804231001)

出版年

2024

防务技术

中国兵工学会

防务技术

CSTPCD

影响因子：0.358

ISSN：2214-9147

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