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A method for the realization of stray light corrected fundus images of an eye

机译:一种实现杂散光校正眼底图像的方法

摘要

The present invention relates to a method with which the realization of stray light corrected fundus images using a digital the fundus camera is made possible.In the case of the method according to the invention, in accordance with the method steps:a) of the fundus illuminated andb) from the fundus a receptacle is realised, in which the surface is greater than the illuminated surface.In the fundus image realized in the process step b) the scattered light intensity is determined and used for the correction by:c) in the unilluminated region of the fundus measurement points for the determination of the scattered light intensity are defined,d) at these points the determined values of the scattered light intensity and are averagede) the thus determined mean scattered light intensity for the correction of the fundus image realized by the intensity values of these receiving be drawn off.The method according to the invention is based on the use of a digital the fundus camera and is used for the realization of litter corrected fundus images light, for which purpose the scattered light intensity is determined, and at the fundus is used for the correction of the fundus images.
机译:本发明涉及一种利用数字眼底照相机实现经杂散光校正的眼底图像的方法。在根据本发明的方法的情况下,根据眼底的方法步骤: b)从眼底实现一个容器,该容器的表面大于被照明的表面。在步骤b)中实现的眼底图像中,确定散射光强度并将其用于校正:定义用于确定散射光强度的眼底测量点的非照明区域,d)在这些点确定散射光强度的确定值并取其平均值)这样确定的平均散射光强度,用于校正眼底图像通过提取这些接收的强度值。根据本发明的方法是基于数字眼底照相机的使用,并且用于实现垫料校正的眼底图像光的目的,为此确定散射光强度,并在眼底使用该图像校正眼底图像。

著录项

  • 公开/公告号DE102013008532A1

    专利类型

  • 公开/公告日2014-11-20

    原文格式PDF

  • 申请/专利权人 CARL ZEISS MEDITEC AG;

    申请/专利号DE20131008532

  • 发明设计人 THOMAS MOHR;MICHAEL KIEWEG;

    申请日2013-05-17

  • 分类号A61B3/14;A61B3/15;A61B3/12;A61B3/10;

  • 国家 DE

  • 入库时间 2022-08-21 14:55:47

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