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Method and apparatus for multi-level eye registration
专利权人:
Horia Grecu;Oliver Kersting
发明人:
Oliver Kersting,Horia Grecu
申请号:
US13989501
公开号:
US09189849B2
申请日:
2011.11.25
申请国别(地区):
US
年份:
2015
代理人:
摘要:
A method for performing multi-level eye registration comprising: obtaining a first initial reference eye image by a first diagnostic device and defining a reference coordinate system; obtaining a second eye image by a surgery device, said second eye image being obtained in a pre-surgery phase before the surgery has started; performing a first registration between said first eye image and said second eye image to obtain a first registration result; obtaining a third eye image by said surgery device, said third eye image being obtained after surgery has started; performing a second registration between said second eye image and said third eye image to obtain a second registration result; combining said first and second registration results to obtain a combined registration result to thereby obtain a registration between said initial reference eye image obtained by said diagnostic device and said third eye image obtained by said surgery device after surgery has started.
来源网站:
中国工程科技知识中心
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