首页> 外国专利> Method for reconstructing three-dimensional image data set from two-dimensional projection images of target area for patient neck bone, involves adjusting model parameter correspondence with object that is visible to reference image

Method for reconstructing three-dimensional image data set from two-dimensional projection images of target area for patient neck bone, involves adjusting model parameter correspondence with object that is visible to reference image

机译:从患者颈骨目标区域的二维投影图像重建三维图像数据集的方法,涉及调整与参考图像可见的对象的模型参数对应关系

摘要

The method involves utilizing a start model (8) that describes a part of a target area for initialization of reconstruction process and/or for correction of a raw image data. A model parameter of a statistical object model (5) is determined by a main component analysis from basic image data sets (2) of an anatomical object (3) i.e. neck bone, for determination of the start model for the object of the target area. The model parameter is adjusted correspondence with the object that is visible to a reference image i.e. projection image (6a), of the currently captured target area. An independent claim is also included for a computing device.
机译:该方法涉及利用描述目标区域的一部分的开始模型(8)来用于重建过程的初始化和/或用于原始图像数据的校正。统计对象模型(5)的模型参数是通过主成分分析从解剖对象(3)(即颈骨)的基本图像数据集(2)中确定的,以确定目标区域对象的起始模型。调整模型参数,使其与当前捕获的目标区域的参考图像(即投影图像(6a))可见的对象相对应。还包括针对计算设备的独立权利要求。

著录项

  • 公开/公告号DE102012211518A1

    专利类型

  • 公开/公告日2013-06-27

    原文格式PDF

  • 申请/专利权人 SIEMENS AKTIENGESELLSCHAFT;

    申请/专利号DE201210211518

  • 发明设计人 ERTEL DIRK;KYRIAKOU YIANNIS;

    申请日2012-07-03

  • 分类号G06T11/00;G06T17/00;A61B6/03;A61B19/00;

  • 国家 DE

  • 入库时间 2022-08-21 16:21:43

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号