发明名称 |
Image provision for registration |
摘要 |
The invention relates to a device and a method for providing a basis for registering a three-dimensional model of an anatomical region with two-dimensional projection images, by deriving a three-dimensional model of an anatomical region at a phase of a periodic signal; deriving two-dimensional projection images of a region which overlaps with the anatomical region re-constructed as the three-dimensional model; pre-5 selecting a subset of projection images out of the derived two-dimensional projection images, which are closest to the phase; and selecting a reference image for the registration from the subset of pre-selected projection images by choosing the projection image with the most contrast. |
申请公布号 |
US8488910(B2) |
申请公布日期 |
2013.07.16 |
申请号 |
US200913130601 |
申请日期 |
2009.11.19 |
申请人 |
RUIJTERS DANIEL SIMON ANNA;KONINKLIJKE PHILIPS N.V. |
发明人 |
RUIJTERS DANIEL SIMON ANNA |
分类号 |
G06K9/32 |
主分类号 |
G06K9/32 |
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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