发明授权
US08289382B2 Method for producing high-quality reproductions of the front and/or rear sections of the eye
有权
用于生产眼睛的前部和/或后部的高质量复制品的方法
- 专利标题: Method for producing high-quality reproductions of the front and/or rear sections of the eye
- 专利标题(中): 用于生产眼睛的前部和/或后部的高质量复制品的方法
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申请号: US12517414申请日: 2007-11-24
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公开(公告)号: US08289382B2公开(公告)日: 2012-10-16
- 发明人: Daniel Bublitz , Thomas Mohr , Uwe Mohrholz , Michael Trost , Martin Wiechmann , Manfred Dick
- 申请人: Daniel Bublitz , Thomas Mohr , Uwe Mohrholz , Michael Trost , Martin Wiechmann , Manfred Dick
- 申请人地址: DE Jena
- 专利权人: Carl Zeiss Meditec AG
- 当前专利权人: Carl Zeiss Meditec AG
- 当前专利权人地址: DE Jena
- 代理机构: Frommer Lawrence & Haug LLP
- 优先权: DE102006057190 20061205
- 国际申请: PCT/EP2007/010228 WO 20071124
- 国际公布: WO2008/067922 WO 20080612
- 主分类号: H04N7/18
- IPC分类号: H04N7/18
摘要:
The present invention makes it possible to make high-quality recordings of the anterior and/or posterior segments of the eye as an individual image or also as a sequence of images without increasing the radiation load on the eye to be examined. In the method according to the invention, at least one pre-flash is used in order to determine an optimal exposure time for the main flash based on the recording of the pre-flash which is reflected by the object to be recorded. Both the pre-flash and the main flash are controllable and the recordings of the pre-flash and main flash are recorded with the same sensor of the electronic camera and are evaluated electronically by a control unit, and the recording of the main flash and, as the case may be, of the pre-flash is analyzed and/or corrected and displayed to the user.
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