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用分层互信息和薄板样条实现医学图像弹性自动配准

Release Time:2019-03-10  Hits:

Indexed by: Journal Article

Date of Publication: 2005-07-20

Journal: 计算机辅助设计与图形学学报

Included Journals: Scopus、CSCD、ISTIC、PKU

Volume: 17

Issue: 7

Page Number: 1492-1496

ISSN: 1003-9775

Key Words: 非刚性医学图像配准;互信息;薄板样条;自动选点

Abstract: 提出了一种基于分层互信息和薄板样条自动确定标记对应点的选取方法,将图像按照由粗到精的原则,将每个图像分成若干个对应子块进行配准后,在每个子块图像中按照一定规则选取两个对应点,实现图像弹性自动配准.实验结果表明,该方法是一种理想的非刚性图像自动配准方法.

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