SIA OpenIR  > 光电信息技术研究室
High Dynamic Range Imaging Using Multiple Exposures
Hou XL(侯幸林); Luo HB(罗海波); Zhou PP(周培培); Zhou, Wei
作者部门光电信息技术研究室
会议名称6th Conference on Advances in Optoelectronics and Micro/Nano-Optics, AOM 2017
会议日期April 23-26, 2017
会议地点Nanjing, China
会议主办者Jiangsu Optical Society; Southeast University; The Optical Society of America
会议录名称6th Conference on Advances in Optoelectronics and Micro/Nano-Optics
出版者IOP
出版地Bristol, UK
2017
页码1-9
收录类别EI ; CPCI(ISTP)
EI收录号20172803930011
WOS记录号WOS:000412799900043
产权排序1
ISSN号1742-6588
摘要It is challenging to capture a high-dynamic range (HDR) scene using a low-dynamic range (LDR) camera. This paper presents an approach for improving the dynamic range of cameras by using multiple exposure images of same scene taken under different exposure times. First, the camera response function (CRF) is recovered by solving a high-order polynomial in which only the ratios of the exposures are used. Then, the HDR radiance image is reconstructed by weighted summation of the each radiance maps. After that, a novel local tone mapping (TM) operator is proposed for the display of the HDR radiance image. By solving the high-order polynomial, the CRF can be recovered quickly and easily. Taken the local image feature and characteristic of histogram statics into consideration, the proposed TM operator could preserve the local details efficiently. Experimental result demonstrates the effectiveness of our method. By comparison, the method outperforms other methods in terms of imaging quality.
语种英语
引用统计
文献类型会议论文
条目标识符http://ir.sia.cn/handle/173321/20794
专题光电信息技术研究室
通讯作者Hou XL(侯幸林)
作者单位1.Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang, 110016, China
2.University of Chinese Academy of Sciences, Beijing, 100049, China
3.Key Laboratory of Opto-Electronic Information Processing CAS, Shenyang, 110016, China
4.Key Lab of Image Understanding and Computer Vision, Liaoning Province, Shenyang, 110016, China
5.AVIC Jiangxi HONGDU Aviation Industry Group LTD, Nanchang, China
推荐引用方式
GB/T 7714
Hou XL,Luo HB,Zhou PP,et al. High Dynamic Range Imaging Using Multiple Exposures[C]//Jiangsu Optical Society; Southeast University; The Optical Society of America. Bristol, UK:IOP,2017:1-9.
条目包含的文件 下载所有文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
High Dynamic Range I(1022KB)会议论文 开放获取CC BY-NC-SA浏览 下载
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Hou XL(侯幸林)]的文章
[Luo HB(罗海波)]的文章
[Zhou PP(周培培)]的文章
百度学术
百度学术中相似的文章
[Hou XL(侯幸林)]的文章
[Luo HB(罗海波)]的文章
[Zhou PP(周培培)]的文章
必应学术
必应学术中相似的文章
[Hou XL(侯幸林)]的文章
[Luo HB(罗海波)]的文章
[Zhou PP(周培培)]的文章
相关权益政策
暂无数据
收藏/分享
文件名: High Dynamic Range Imaging Using Multiple Exposures.pdf
格式: Adobe PDF
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。