DEVICE AND METHOD FOR PROCESSING COMPUTER TOMOGRAPHY IMAGING DATA
    2.
    发明公开
    DEVICE AND METHOD FOR PROCESSING COMPUTER TOMOGRAPHY IMAGING DATA 审中-公开
    用于处理计算机断层摄影数据的装置和方法

    公开(公告)号:EP3320519A1

    公开(公告)日:2018-05-16

    申请号:EP16734334.2

    申请日:2016-06-30

    IPC分类号: G06T7/00 G06T11/00

    摘要: The invention relates to a device for processing CT imaging data, comprising a processing unit, which is configured to receive a plurality of sets of CT imaging data recorded at different imaging positions and at different points in time. Furthermore, the processing device is configured to provide a plurality of auxiliary sets of CT imaging data, each auxiliary set of CT imaging data comprising processed image data allocated to spatial positions inside a respective spatial section of the object space, wherein a given one of the spatial sections contains those spatial positions which are covered by those sets of CT imaging data acquired at a respective one of the imaging positions, and to generate the processed image data for a given spatial position using those of the sets of CT imaging data acquired at the respective one of the imaging positions.

    2D/3D IMAGE REGISTRATION
    6.
    发明公开
    2D/3D IMAGE REGISTRATION 审中-公开
    2D / 3D-BILDAUFNAHME

    公开(公告)号:EP2681712A1

    公开(公告)日:2014-01-08

    申请号:EP12707656.0

    申请日:2012-02-27

    IPC分类号: G06T7/00

    摘要: 2D images are registered with 3D volume data. In order to provide 2D/3D registration with a facilitated workflow 3D volume data (112) of an object, having a frame of reference is received. A transformation plane (116) is defined in relation to the 3D volume data. A 2D image of the object with an image plane is received. The transformation plane is projected on the image plane. The frame of reference is aligned with the 2D image. At least one alignment interaction value (128) is projected (130) on the transformation plane to determine (134) at least one transformed interaction value (132). The frame of reference is translated with the at least one transformed interaction value.

    摘要翻译: 2D图像使用3D体积数据进行注册。 为了提供具有便利的工作流的2D / 3D注册,接收具有参考系的对象的3D体数据(112)。 相对于3D体积数据定义变换平面(116)。 接收具有图像平面的对象的2D图像。 变换平面投影在图像平面上。 参考框架与2D图像对齐。 至少一个对准相互作用值(128)在变换平面上被投影(130)以确定(134)至少一个变换的相互作用值(132)。 用至少一个变换的相互作用值翻译参考系。