发明名称 |
Method and system of affine registration of inter-operative two dimensional images and pre-operative three dimensional images |
摘要 |
A system and method for registering a sequence of inter-operative two dimensional (2D) medical images of a target feature with pre-operative three dimensional (3D) medical images of the target feature is disclosed. The 3D image of the target feature is converted to a first skeletal graph. The 2D image of the target feature is converted to a second skeletal graph. Graph matching of the first and second skeletal graphs is performed to obtain a rough alignment of the graphs, and the first and second skeletal graph registered.
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申请公布号 |
US7450743(B2) |
申请公布日期 |
2008.11.11 |
申请号 |
US20050036528 |
申请日期 |
2005.01.14 |
申请人 |
SIEMENS MEDICAL SOLUTIONS USA, INC. |
发明人 |
SUNDAR HARI;XU CHENYANG;SAUER FRANK |
分类号 |
G06K9/00;G06T7/00 |
主分类号 |
G06K9/00 |
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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