发明名称 |
System and method for measuring position and orientation using distortion-compensated magnetic fields |
摘要 |
An electromagnetic tracking system and a distortion compensation method that utilize a lead-lag network model to compensate for position and orientation distortion caused by eddy currents formed in one more conductive distorters located within a tracking environment during electromagnetic tracking of one or more objects. The method is adaptive relative to the amount of distortion cause by the conductive distorters.
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申请公布号 |
US7788060(B2) |
申请公布日期 |
2010.08.31 |
申请号 |
US20080037249 |
申请日期 |
2008.02.26 |
申请人 |
ASCENSION TECHNOLOGY CORP. |
发明人 |
SCHNEIDER MARK R. |
分类号 |
G01B7/004 |
主分类号 |
G01B7/004 |
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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