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Range-gated imaging in turbid conditions using a combination of intensity and polarization information
Ren, Wei1; Guan, Jinge1; Liu, Jiahang2; Chen, Junyu2; Feng, Xiaoshan3
作者部门光谱成像技术研究室
2019-10
发表期刊PHYSICA SCRIPTA
ISSN0031-8949;1402-4896
卷号94期号:10
产权排序2
摘要

Polarization of light is introduced into range-gated imaging (RGI) for target detection and recognition in turbid conditions. The polarimetric RGI system can obtain both intensity and polarization information on objects. The experimental results show that an intensity-based image, when the target part and the background part of an object have similar reflective characteristic, can reveal the contours of the object by minimizing the effect of backscattering from the medium, and a polarization-based image can highlight the target part by common-mode rejection of the background. Furthermore, intensity and polarization components are combined to describe the scene systematically. Four methods-Laplacian pyramid, discrete wavelet transform, contourlet transform and nonsubsampled contourlet transform-are used for image fusion. Favourable information represented in each image can be extracted from image fusion for target detection and recognition. Objective evaluation indices are applied to compare the performance of different image fusion methods.

关键词polarization range-gated imaging turbid media image fusion
DOI10.1088/1402-4896/ab2683
收录类别SCI ; EI
语种英语
WOS记录号WOS:000480297800001
出版者IOP PUBLISHING LTD
EI入藏号20194507646103
引用统计
被引频次:4[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.opt.ac.cn/handle/181661/31691
专题光谱成像技术研究室
通讯作者Guan, Jinge
作者单位1.North Univ China, Sch Informat & Commun Engn, Taiyuan 030051, Shanxi, Peoples R China
2.Chinese Acad Sci, Lab Remote Sensing & Intelligent Informat Syst, Xian Inst Opt & Precis Mech, Xian 710119, Shaanxi, Peoples R China
3.Xi An Jiao Tong Univ, Sch Sci, Xian 710049, Shaanxi, Peoples R China
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GB/T 7714
Ren, Wei,Guan, Jinge,Liu, Jiahang,et al. Range-gated imaging in turbid conditions using a combination of intensity and polarization information[J]. PHYSICA SCRIPTA,2019,94(10).
APA Ren, Wei,Guan, Jinge,Liu, Jiahang,Chen, Junyu,&Feng, Xiaoshan.(2019).Range-gated imaging in turbid conditions using a combination of intensity and polarization information.PHYSICA SCRIPTA,94(10).
MLA Ren, Wei,et al."Range-gated imaging in turbid conditions using a combination of intensity and polarization information".PHYSICA SCRIPTA 94.10(2019).
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