发明名称 |
FIDUCIAL MARKER DESIGN AND DETECTION FOR LOCATING SURGICAL INSTRUMENT IN IMAGES |
摘要 |
The present disclosure relates to systems, methods, and tools for tool tracking using image-derived data from one or more tool-located reference features. A method includes: capturing a first image of a tool that includes multiple features that define a first marker, where at least one of the features of the first marker includes an identification feature; determining a position for the first marker by processing the first image; determining an identification for the first marker by using the at least one identification feature by processing the first image; and determining a tool state for the tool by using the position and the identification of the first marker. |
申请公布号 |
WO2010078009(A1) |
申请公布日期 |
2010.07.08 |
申请号 |
WO2009US68395 |
申请日期 |
2009.12.17 |
申请人 |
INTUITIVE SURGICAL, INC. |
发明人 |
ZHAO, TAO;ZHAO, WENYI;HALABE, DANIEL J.;HOFFMAN, BRIAN D.;NOWLIN, WILLIAM C. |
分类号 |
A61B19/00 |
主分类号 |
A61B19/00 |
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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