SIA OpenIR  > 光电信息技术研究室
Non-uniformity calibration for MWIR polarization imagery obtained with integrated microgrid polarimeters
Liu HZ(刘海峥); Shi ZL(史泽林); Feng B(冯斌); Hui B(惠斌); Zhao YH(赵耀宏)
作者部门光电信息技术研究室
会议名称Chinese Society for Optical Engineering Conferences, CSOE 2016
会议日期Nov. 2016
会议地点Jinhua, Suzhou, Chengdu, Xi'an, And Wuxi, China
会议录名称Proceedings of SPIE - The International Society for Optical Engineering
出版者SPIE
出版地Bellingham, WA
2016
页码1-6
收录类别EI
EI收录号20171403514695
产权排序1
ISSN号0277-786X
ISBN号978-1-5106-1011-8
关键词Non-uniformity Calibration Infrared Polarization Microgrid Polarimeter
摘要Integrating microgrid polarimeters on focal plane array (FPA) of an infrared detector causes non-uniformity of polarization response. In order to reduce the effect of polarization non-uniformity, this paper constructs an experimental setup for capturing raw flat-field images and proposes a procedure for acquiring non-uniform calibration (NUC) matrix and calibrating raw polarization images. The proposed procedure takes the incident radiation as a polarization vector and offers a calibration matrix for each pixel. Both our matrix calibration and two-point calibration are applied to our mid-wavelength infrared (MWIR) polarization imaging system with integrated microgrid polarimeters. Compared with two point calibration, our matrix calibration reduces non-uniformity by 30-40% under condition of flat-field data test with polarization. The ourdoor scene observation experiment indicates that our calibration can effectively reduce polarization non-uniformity and improve the image quality of our MWIR polarization imaging system.
语种英语
文献类型会议论文
条目标识符http://ir.sia.cn/handle/173321/20285
专题光电信息技术研究室
通讯作者Liu HZ(刘海峥)
作者单位1.Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang, 110016, China
2.Key Laboratory of Optical-Electronics Information Processing, Chinese Academy of Sciences, Shenyang, 110016, China
3.University of Chinese Academy of Sciences, Beijing, 100049, China
4.School of Optoelectronic Engineering, Xi'An Technological University, Xi'an, 710032, China
推荐引用方式
GB/T 7714
Liu HZ,Shi ZL,Feng B,et al. Non-uniformity calibration for MWIR polarization imagery obtained with integrated microgrid polarimeters[C]. Bellingham, WA:SPIE,2016:1-6.
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
Non-uniformity calib(1481KB)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
[Liu HZ(刘海峥)]的文章
[Shi ZL(史泽林)]的文章
[Feng B(冯斌)]的文章
百度学术
百度学术中相似的文章
[Liu HZ(刘海峥)]的文章
[Shi ZL(史泽林)]的文章
[Feng B(冯斌)]的文章
必应学术
必应学术中相似的文章
[Liu HZ(刘海峥)]的文章
[Shi ZL(史泽林)]的文章
[Feng B(冯斌)]的文章
相关权益政策
暂无数据
收藏/分享
文件名: Non-uniformity calibration for MWIR polarization imagery obtained with integrated microgrid polarimeters.pdf
格式: Adobe PDF
此文件暂不支持浏览
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。