发明名称 |
Image alignment system for use in laser ablation treatment of the cornea and associated methods |
摘要 |
A system and method for aligning a first and a second image of an eye includes making a determination of a limbus location on a first eye image and a second eye image. The limbus location of the first and the second eye images are then aligned in two dimensions. A second eye feature location is determined on the first and the second eye image. One of the first and the second eye image is relatively rotated, and a correlation is performed on the first and the second eye image at a plurality of relative rotational positions using the second eye feature location. From the correlation an optimal first and second image alignment is identified. |
申请公布号 |
AU2006252201(A1) |
申请公布日期 |
2007.07.12 |
申请号 |
AU20060252201 |
申请日期 |
2006.12.20 |
申请人 |
ALCON REFRACTIVEHORIZONS, INC. |
发明人 |
RICHARD A. LEBLANC;HESHAM O. ELDEEB |
分类号 |
A61B3/113 |
主分类号 |
A61B3/113 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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