CONCEPT OF SUPERIMPOSING AN INTRAOPERATIVE LIVE IMAGE OF AN OPERATING FIELD WITH A PREOPERATIVE IMAGE OF THE OPERATING FIELD
- 申请公布号：
- US2012188352(A1)
- 申请号：
- US201213412976
- 申请日期：
- 2012.03.06
- 申请公布日期：
- 2012.07.26
- 申请人：
- WITTENBERG THOMAS;FRIEDL SVEN;FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E.V.
- 发明人：
- WITTENBERG THOMAS;FRIEDL SVEN
- 分类号：
- H04N5/262;H04N7/18
- 主分类号：
- H04N5/262
- 摘要：
- A device for superimposing an intraoperative first live image of an operating field with a preoperative second image of the operating field includes a capturer/provider for capturing and providing the first image, a provider for providing the second image, a definer for defining characteristic points in the first image and for defining points, which correspond to the characteristic points, in the second image, so that the characteristic points and the points corresponding thereto in the first and second images will mark mutually corresponding positions of the operating field, a transformer for transforming the image(s), so that the characteristic points of the first image and the points, which correspond thereto, of the second image will come to lie one above the other, and a superimposer for superimposing, following transformation, the second image with the first image or with the operating field to obtain a superimposed view of the operating field.
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