计算机工程与应用 ›› 2009, Vol. 45 ›› Issue (4): 229-231.DOI: 10.3778/j.issn.1002-8331.2009.04.067

• 工程与应用 • 上一篇    下一篇

利用相似性配准技术判别肝胆CT图像扫描顺序

段秀丽,鲍苏苏,廖其光,朱志有,潘家辉   

  1. 华南师范大学计算机学院,广州 510631
  • 收稿日期:2008-01-04 修回日期:2008-04-02 出版日期:2009-02-01 发布日期:2009-02-01
  • 通讯作者: 段秀丽

Judgement of scanning sequence of hepatobiliary CT image using similarity of registration

DUAN Xiu-li,BAO Su-su,LIAO Qi-guang,ZHU Zhi-you,PAN Jia-hui   

  1. School of Computer,South China Normal University,Guangzhou 510631,China
  • Received:2008-01-04 Revised:2008-04-02 Online:2009-02-01 Published:2009-02-01
  • Contact: DUAN Xiu-li

摘要: 肝胆虚拟手术系统中,三期肝脏的配准很重要。利用经典的归一化相关系数算法进行的相似性配准研究可以快速算出三期CT图像的配准曲线,从而判别三期图像的扫描顺序是否一致。

关键词: 相似性, 配准, 相关系数, 扫描顺序

Abstract: The registration of the three liver image is very important in hepatobiliary surgery.The three CT image’ registral curves can be calculated by the classic normalized correlation algorithm,then can judge whether the three image scannig sequence is opposite or not.

Key words: similarity, registration, correlation coefficient, scanning sequence