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SYSTÈME ET PROCÉDÉ DE DÉTERMINATION DE LA POSITION ET L'ORIENTATION D'UNE POINTE D'OUTIL PAR RAPPORT À UN TISSU OCULAIRE D'INTÉRÊT
专利权人:
Elbit Systems Ltd
发明人:
申请号:
EP16881397.0
公开号:
EP3397217A4
申请日:
2016.12.22
申请国别(地区):
EP
年份:
2019
代理人:
摘要:
System and method for determining the position and orientation (P&O) of a tool-tip relative to an eye tissue of interest. The system includes and imaging and tracking module coupled with a processor. The imaging and tracking module at least includes an imager. The imager acquires at least one image of at least one tissue-reference-marker. The imaging and tracking module further determines information relating to the P&O of the tool. The processor determines the P&O of the tissue-reference-marker according to the acquired image of the tissue-reference-marker. The processor determines the P&O of the eye tissue of interest, according to the P&O of the tissue-reference-marker, and a predetermined relative P&O between the tissue-reference-marker and the eye tissue of interest. The processor also determines the P&O of a tool-tip according to a tool-marker and determines the relative P&O between the tool-tip and the eye tissue of interest.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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