发明名称 |
METHOD FOR GENERATING AN INTRAORAL VOLUME IMAGE |
摘要 |
A method for obtaining an intraoral x-ray image determines an initial spatial position and angular orientation of an x-ray source relative to a detector. A first x-ray image is obtained with the x-ray source at the initial spatial position and angular orientation and stored, associating the initial spatial position and angular orientation to the first x-ray image. A sequence repeats that calculates a next spatial position and angular orientation for the x-ray source, provides positional adjustment information between the x-ray source and detector for obtaining a next x-ray image, measures and records the actual spatial position and angular orientation of the x-ray source relative to the detector and obtains and stores the next x-ray image at the measured spatial position and angular orientation, and forms a composite image using image data from the first and from the one or more next x-ray images. |
申请公布号 |
EP2713886(A4) |
申请公布日期 |
2014.10.29 |
申请号 |
EP20120793908 |
申请日期 |
2012.04.24 |
申请人 |
CARESTREAM HEALTH, INC. |
发明人 |
BOTHOREL, SYLVIE;SHELLARD, EDWARD, R.;INGLESE, JEAN-MARC |
分类号 |
A61B6/14;G06T1/00 |
主分类号 |
A61B6/14 |
代理机构 |
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