Changchun Institute of Optics,Fine Mechanics and Physics,CAS
Image restoration of the open-loop adaptive optics retinal imaging system based on optical transfer function analysis | |
Yu L.; Qi Y.; Li D.; Xia M.; Xuan L. | |
2013 | |
发表期刊 | Optics Communications |
ISSN | ISBN/00304018 |
卷号 | 300 |
摘要 | Abstract The residual aberrations of the adaptive optics retinal imaging system will decrease the quality of the retinal images. To overcome this obstacle, we found that the optical transfer function (OTF) of the adaptive optics retinal imaging system can be described as the Levy stable distribution. Then a new method is introduced to estimate the OTF of the open-loop adaptive optics system, based on analyzing the residual aberrations of the open-loop adaptive optics system in the residual aberrations measuring mode. At last, the estimated OTF is applied to restore the retinal images of the open-loop adaptive optics retinal imaging system. The contrast and resolution of the restored image is significantly improved with the Laplacian sum (LS) from 0.0785 to 0.1480 and gray mean grads (GMG) from 0.0165 to 0.0306. 2013 Elsevier B.V. |
收录类别 | SCI ; EI |
文献类型 | 期刊论文 |
条目标识符 | http://ir.ciomp.ac.cn/handle/181722/40703 |
专题 | 中科院长春光机所知识产出 |
推荐引用方式 GB/T 7714 | Yu L.,Qi Y.,Li D.,et al. Image restoration of the open-loop adaptive optics retinal imaging system based on optical transfer function analysis[J]. Optics Communications,2013,300. |
APA | Yu L.,Qi Y.,Li D.,Xia M.,&Xuan L..(2013).Image restoration of the open-loop adaptive optics retinal imaging system based on optical transfer function analysis.Optics Communications,300. |
MLA | Yu L.,et al."Image restoration of the open-loop adaptive optics retinal imaging system based on optical transfer function analysis".Optics Communications 300(2013). |
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 | ||
Yu-2013-Image restor(2090KB) | 开放获取 | CC BY-NC-ND | 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 |
[Yu L.]的文章 |
[Qi Y.]的文章 |
[Li D.]的文章 |
百度学术 |
百度学术中相似的文章 |
[Yu L.]的文章 |
[Qi Y.]的文章 |
[Li D.]的文章 |
必应学术 |
必应学术中相似的文章 |
[Yu L.]的文章 |
[Qi Y.]的文章 |
[Li D.]的文章 |
相关权益政策 |
暂无数据 |
收藏/分享 |
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。
修改评论