发明名称 |
Method for determining distances from the front eye section |
摘要 |
The method involves acquiring and digitizing an image of at least part of the eye with an image acquisition unit and an arrangement for illuminating the eye and carrying out a coarse center of image analysis and center point determination using an intensity threshold analysis, especially for the position of the pupil, then performing fine detection of the position of the pupil and/or iris edges. |
申请公布号 |
EP2042078(A2) |
申请公布日期 |
2009.04.01 |
申请号 |
EP20080022289 |
申请日期 |
2002.02.16 |
申请人 |
CARL ZEISS MEDITEC AG |
发明人 |
BERGNER, ROLAND;BARTH, ROLAND;DOERING, AXEL;BEHRENDT, FRANK;VOIGT, KLAUS-DITMAR |
分类号 |
A61B3/11;A61B3/113 |
主分类号 |
A61B3/11 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|