Method and apparatus for performing 2D to 3D registration
US8705829B2 · kind B2 · utility
58Cited by
1References
20Claims
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Key dates
| Filing date | Oct 7, 2011 |
| Grant date | Apr 22, 2014 |
| Priority date | — |
| Expiry date | Jul 11, 2032 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2090/364
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A method and apparatus for performing 2D to 3D registration includes an initialization step and a refinement step. The initialization step is directed to identifying an orientation and a position by knowing orientation information where data images are captured and by identifying centers of relevant bodies. The refinement step uses normalized mutual information and pattern intensity algorithms to register the 2D image to the 3D volume.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.