发明名称 |
MODEL-BASED CORRECTION OF POSITION MEASUREMENTS |
摘要 |
Visualization of a probe when impedance-based measurement technology is being used is improved by stabilizing a displayed image of the probe or catheter. Using a model of reasonable probe shapes and a matching algorithm, an erroneous probe image is adjusted so that it assumes a realistic shape on a display. A range of positional variations is also incorporated in the model. When an apparent probe position exceeds a permissible range of motion, the probe image is constrained to a realistic position.
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申请公布号 |
US2008009711(A1) |
申请公布日期 |
2008.01.10 |
申请号 |
US20060421519 |
申请日期 |
2006.06.01 |
申请人 |
GOVARI ASSAF;ALTMANN ANDRES CLAUDIO;EPHRATH YARON |
发明人 |
GOVARI ASSAF;ALTMANN ANDRES CLAUDIO;EPHRATH YARON |
分类号 |
A61B5/05 |
主分类号 |
A61B5/05 |
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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