发明名称 |
Feature-based registration method |
摘要 |
Methods for registering a three-dimensional model of a body volume to a real-time indication of a sensor position that involve analyzing scanned and sensed voxels and using parameters or thresholds to identify said voxels as being either tissue or intraluminal fluid. Those voxels identified as fluid are then used to construct a real-time sensed three-dimensional model of the lumen which is then compared to a similarly constructed, but previously scanned model to establish and update registration.
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申请公布号 |
US8473032(B2) |
申请公布日期 |
2013.06.25 |
申请号 |
US20090476976 |
申请日期 |
2009.06.02 |
申请人 |
AVERBUCH DORIAN;SUPERDIMENSION, LTD. |
发明人 |
AVERBUCH DORIAN |
分类号 |
A61B5/05;G06K9/00;G06K9/34 |
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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