IOE OpenIR  > 自适应光学技术研究室(八室)
Super-resolution pupil filtering for visual performance enhancement using adaptive optics
Zhao, Lina1,2,3,4,5; Dai, Yun1,4; Zhao, Junlei1,4,5; Zhou, Xiaojun2
2017
发表期刊8
ISSN0950-0340
页码1-7
摘要Ocular aberration correction can significantly improve visual function of the human eye. However, even under ideal aberration correction conditions, pupil diffraction restricts the resolution of retinal images. Pupil filtering is a simple super-resolution (SR) method that can overcome this diffraction barrier. In this study, a 145-element piezoelectric deformable mirror was used as a pupil phase filter because of its programmability and high fitting accuracy. Continuous phase-only filters were designed based on Zernike polynomial series and fitted through closed-loop adaptive optics. SR results were validated using double-pass point spread function images. Contrast sensitivity was further assessed to verify the SR effect on visual function. An F-test was conducted for nested models to statistically compare different CSFs. These results indicated CSFs for the proposed SR filter were significantly higher than the diffraction correction (p  © 2017 Informa UK Limited, trading as Taylor & Francis Group
关键词Diffraction - Optical resolving power - Optical transfer function
收录类别Ei
语种英语
文献类型期刊论文
条目标识符http://ir.ioe.ac.cn/handle/181551/8828
专题自适应光学技术研究室(八室)
作者单位1.The Key Laboratory on Adaptive Optics, Chinese Academy of Science, Chengdu, China;
2.School of Optoelectronic Information, University of Electronic Science and Technology of China, Chengdu, China;
3.College of Control Engineering, Chengdu University of Information Technology, Chengdu, China;
4.Institute of Optics and Electronics, Chinese Academy of Sciences, Chengdu, China;
5.College of Materials Science and Opto-Electronic Technology, University of Chinese Academy of Sciences, Beijing, China
推荐引用方式
GB/T 7714
Zhao, Lina,Dai, Yun,Zhao, Junlei,et al. Super-resolution pupil filtering for visual performance enhancement using adaptive optics[J]. 8,2017:1-7.
APA Zhao, Lina,Dai, Yun,Zhao, Junlei,&Zhou, Xiaojun.(2017).Super-resolution pupil filtering for visual performance enhancement using adaptive optics.8,1-7.
MLA Zhao, Lina,et al."Super-resolution pupil filtering for visual performance enhancement using adaptive optics".8 (2017):1-7.
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
2017-2068.pdf(1490KB)期刊论文出版稿开放获取CC BY-NC-SA请求全文
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
[Zhao, Lina]的文章
[Dai, Yun]的文章
[Zhao, Junlei]的文章
百度学术
百度学术中相似的文章
[Zhao, Lina]的文章
[Dai, Yun]的文章
[Zhao, Junlei]的文章
必应学术
必应学术中相似的文章
[Zhao, Lina]的文章
[Dai, Yun]的文章
[Zhao, Junlei]的文章
相关权益政策
暂无数据
收藏/分享
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。