发明名称 |
REMOVAL OF ARTIFACTS FROM AN EM FIELD GENERATOR FROM A 3D SCAN |
摘要 |
A method, system, and program product are provided for removing artifacts from an EM field generator from a rotational 3D scan. The method comprises: preoperatively, characterizing the artifacts from the EM field generator over a range of rotational positions of an x-ray source and detector; intraoperatively, determining the position of the EM field generator relative to the x-ray source and detector; and removing the preoperatively characterized artifacts for the determined relative position of the EM field generator from current x-ray image. |
申请公布号 |
EP2797511(B1) |
申请公布日期 |
2016.05.18 |
申请号 |
EP20120824920 |
申请日期 |
2012.12.27 |
申请人 |
KONINKLIJKE PHILIPS N.V. |
发明人 |
JAIN, AMEET KUMAR;CHAN, RAYMOND |
分类号 |
A61B6/00;A61B6/12;A61B90/00;G06T5/00;G06T11/00 |
主分类号 |
A61B6/00 |
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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