Underwater active polarization descattering based on a single polarized image
文献类型:期刊论文
作者 | Li, Haoxiang3,4; Zhu, Jingping3,4; Deng, Jinxin3,4; Guo, Fengqi3,4; Zhang, Ning2,3,4; Sun, Jian1; Hou, Xun3,4 |
刊名 | OPTICS EXPRESS |
出版日期 | 2023-06-19 |
卷号 | 31期号:13页码:21988-22000 |
ISSN号 | 1094-4087 |
DOI | 10.1364/OE.491900 |
产权排序 | 3 |
英文摘要 | Active polarization imaging techniques have tremendous potential for a variety of underwater applications. However, multiple polarization images as input are necessary for almost all methods, thereby limiting the range of applicable scenarios. In this paper, via taking full advantage of the polarization feature of target reflective light, the cross-polarized backscatter image is reconstructed via introducing an exponential function for the first time, only based on mapping relations of co-polarized image. Compared with rotating the polarizer, the result performs a more uniform and continuous distribution of grayscale. Furthermore, the relationship of degree of polarization (DOP) between the whole scene and backscattered light is established. This leads to an accurate estimation of backscattered noise and high-contrast restored images. Besides, single-input greatly simplifies the experimental process and upgrades efficiency. Experimental results demonstrate the advancement of the proposed method for objects with high polarization under various turbidities. |
语种 | 英语 |
出版者 | Optica Publishing Group |
WOS记录号 | WOS:001026313400001 |
源URL | [http://ir.opt.ac.cn/handle/181661/96687] |
专题 | 西安光学精密机械研究所_瞬态光学技术国家重点实验室 |
通讯作者 | Zhu, Jingping |
作者单位 | 1.Xi An Jiao Tong Univ, State Key Lab Mfg Syst Engn, Xian 710049, Peoples R China 2.Chinese Acad Sci, Xian Inst Opt & Precis Mech, Xian 710119, Peoples R China 3.Xi An Jiao Tong Univ, Shaanxi Key Lab Informat Photon Tech, Xian 710049, Peoples R China 4.Xi An Jiao Tong Univ, Key Lab Phys Elect & Devices, Minist Educ, Xian 710049, Peoples R China |
推荐引用方式 GB/T 7714 | Li, Haoxiang,Zhu, Jingping,Deng, Jinxin,et al. Underwater active polarization descattering based on a single polarized image[J]. OPTICS EXPRESS,2023,31(13):21988-22000. |
APA | Li, Haoxiang.,Zhu, Jingping.,Deng, Jinxin.,Guo, Fengqi.,Zhang, Ning.,...&Hou, Xun.(2023).Underwater active polarization descattering based on a single polarized image.OPTICS EXPRESS,31(13),21988-22000. |
MLA | Li, Haoxiang,et al."Underwater active polarization descattering based on a single polarized image".OPTICS EXPRESS 31.13(2023):21988-22000. |
入库方式: OAI收割
来源:西安光学精密机械研究所
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