发明授权
- 专利标题: Methods and devices for locating object in CT imaging
- 专利标题(中): CT成像定位对象的方法和装置
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申请号: US14037236申请日: 2013-09-25
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公开(公告)号: US09058658B2公开(公告)日: 2015-06-16
- 发明人: Liang Li , Li Zhang , Zhiqiang Chen , Ziran Zhao , Yuxiang Xing , Yongshun Xiao , Qingli Wang
- 申请人: Tsinghua University , Nuctech Company Limited
- 申请人地址: CN Beijing CN Beijing
- 专利权人: Tsinghua University,Nuctech Company Limited
- 当前专利权人: Tsinghua University,Nuctech Company Limited
- 当前专利权人地址: CN Beijing CN Beijing
- 代理机构: Knobbe, Martens, Olson & Bear, LLP
- 优先权: CN201210375312 20120929
- 主分类号: A61B6/00
- IPC分类号: A61B6/00 ; G06T7/00 ; G06T11/00 ; G06F19/00
摘要:
The present disclosure provides methods and devices for locating a plurality of interested objects in CT imaging. Location of the interested objects in the three-dimensional space can be determined by using three projection images that are substantially perpendicular to each other. The method can rapidly locate interested objects in a CT image without pre-reconstruction of the CT image even if there are a plurality of interested objects in the field of view. The algorithm does not involve interactive steps. The method is rapid and effective, and thus applicable to industrial applications.
公开/授权文献
- US20140093152A1 METHODS AND DEVICES FOR LOCATING OBJECT IN CT IMAGING 公开/授权日:2014-04-03
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