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 |
ISSN | 0031-8949;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 |
DOI | 10.1088/1402-4896/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 | |
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 |
推荐引用方式 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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Range-gated imaging (1361KB) | 期刊论文 | 作者接受稿 | 限制开放 | CC BY-NC-SA | 请求全文 |
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