中国科学院光电技术研究所机构知识库
Advanced  
IOE OpenIR  > 光电技术研究所被WoS收录文章  > 期刊论文
题名:
Precision targeting for retinal motion extraction using cross-correlation with a high speed line scanning ophthalmoscope
作者: He, Yi1,2; Wei, Ling1,2; Wang, Zhibin1,2,3; Yang, Jinsheng1,2; Li Xiqi1,2; Shi, Guohua1,2; Zhang, Yudong2
刊名: JOURNAL OF OPTICS
出版日期: 2015-12-01
卷号: 17, 期号:12
关键词: vision-eye movements ; confocal microscopy ; retina scanning ; ophthalmic optics devices
DOI: 10.1088/2040-8978/17/12/125303
文章类型: Article
英文摘要: Evaluations to quantify the precise targeting of template features and to select template sizes for retinal motion extraction were carried out using cross-correlation with a high speed line scanning ophthalmoscope (LSO) capable of 160 frames per second. The optimal template targeting was located on a retinal vessel pattern with vessel bifurcation or vessel features occupying approximately eighty percent of the template area preferred. The optimal template size for this LSO system was 80 x 80 pixels and it was able to extract retinal motion up to 300 deg s(-1) at a speed of 30 Hz. Although the optimized template size was a compromise between having enough image data on the retinal features to make matches reliably and have good temporal resolution, the optimal targeting of the template location and size described here was appropriate and effective in extracting retinal motion. In addition, the determination of cross-correlation templates could be applied to other images having similar properties; i.e., relatively small features of distinct gray levels on an otherwise fairly uniform background.
WOS标题词: Science & Technology ; Physical Sciences
类目[WOS]: Optics
研究领域[WOS]: Optics
关键词[WOS]: OPTICAL COHERENCE TOMOGRAPHY ; LASER OPHTHALMOSCOPY ; EYE-MOVEMENTS ; IMAGE-ANALYSIS ; TRACKING
收录类别: SCI
项目资助者: Outstanding Young Scientists of the Chinese Academy of Sciences ; National Science Foundation of China(61108082) ; National Instrumentation Program (NIP)(2012YQ120080) ; National Hi-tech Support Project for the Twelfth Five Years' Blueprint(2012BAI08B04) ; Knowledge Innovation Program of the Chinese Academy of Sciences(KGCX2-Y11-920) ; West Light Foundation of the Chinese Academy of Sciences
语种: 英语
WOS记录号: WOS:000366375700025
ISSN号: 2040-8978
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.ioe.ac.cn/handle/181551/3780
Appears in Collections:光电技术研究所被WoS收录文章_期刊论文

Files in This Item:

There are no files associated with this item.


作者单位: 1.Chinese Acad Sci, Key Lab Adapt Opt, Chengdu 610209, Peoples R China
2.Chinese Acad Sci, Inst Opt & Elect, Chengdu 610209, Peoples R China
3.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China

Recommended Citation:
He, Yi,Wei, Ling,Wang, Zhibin,et al. Precision targeting for retinal motion extraction using cross-correlation with a high speed line scanning ophthalmoscope[J]. JOURNAL OF OPTICS,2015,17(12).
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[He, Yi]'s Articles
[Wei, Ling]'s Articles
[Wang, Zhibin]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[He, Yi]‘s Articles
[Wei, Ling]‘s Articles
[Wang, Zhibin]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
Add to CiteULike Add to Connotea Add to Del.icio.us Add to Digg Add to Reddit
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Copyright © 2007-2016  中国科学院光电技术研究所 - Feedback
Powered by CSpace