Polarimetric dehazing method for dense haze removal based on distribution analysis of angle of polarization | |
Liang, Jian1,2; Ren, Liyong1; Ju, Haijuan1; Zhang, Wenfei1,2; Qu, Enshi1 | |
2015-10-05 | |
发表期刊 | OPTICS EXPRESS |
卷号 | 23期号:20页码:26146-26157 |
摘要 | Many dehazing methods have proven to be effective in removing haze out of the hazy image, but few of them are adaptive in handling the dense haze. In this paper, based on the angle of polarization (AOP) distribution analysis we propose a kind of polarimetric dehazing method, which is verified to be capable of enhancing the contrast and the range of visibility of images taken in dense haze substantially. It is found that the estimating precision of the intensity of airlight is a key factor which determines the dehazing quality, and fortunately our method involves a high precision estimation inherently. In the experiments a good dehazing performance is demonstrated, especially for dense haze removal. We find that the visibility can be enhanced at least 74%. Besides, the method can be used not only in dense haze but also in severe sea fog. (C)2015 Optical Society of America |
文章类型 | Article |
学科领域 | Optics |
WOS标题词 | Science & Technology ; Physical Sciences |
DOI | 10.1364/OE.23.026146 |
收录类别 | SCI ; EI |
关键词[WOS] | VISIBILITY ; ENHANCEMENT ; VISION ; IMAGES |
语种 | 英语 |
WOS研究方向 | Optics |
项目资助者 | National Natural Science Foundation of China(61505246 ; 61535015 ; 61275149) |
WOS类目 | Optics |
WOS记录号 | WOS:000365077900071 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.opt.ac.cn/handle/181661/27257 |
专题 | 信息光子学研究室 |
作者单位 | 1.Chinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Photon, Xian 710119, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
推荐引用方式 GB/T 7714 | Liang, Jian,Ren, Liyong,Ju, Haijuan,et al. Polarimetric dehazing method for dense haze removal based on distribution analysis of angle of polarization[J]. OPTICS EXPRESS,2015,23(20):26146-26157. |
APA | Liang, Jian,Ren, Liyong,Ju, Haijuan,Zhang, Wenfei,&Qu, Enshi.(2015).Polarimetric dehazing method for dense haze removal based on distribution analysis of angle of polarization.OPTICS EXPRESS,23(20),26146-26157. |
MLA | Liang, Jian,et al."Polarimetric dehazing method for dense haze removal based on distribution analysis of angle of polarization".OPTICS EXPRESS 23.20(2015):26146-26157. |
条目包含的文件 | ||||||
文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
Polarimetric dehazin(2871KB) | 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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