期刊文献+

基于区域生长法的医学图像分割 被引量:28

Medical image segmentation based on region growing arithmetic
下载PDF
导出
摘要 医学图像分割是CT图像的三维重建等后续操作的基础,分割的准确性对医生判断至关重要。本文深入研究区域生长算法,并用VC++实现了该算法。区域生长法可满足图像分割的多种要求,既提取CT图的边缘信息,又针对某一特定区域的病灶单独实行分割,缩短了手术计划的时间,实验结果为临床诊断提供有利的帮助信息,提高了手术导航的效率。 The medical image segmentation is the foundation of the follow-up operation, just like 3D reconstruction...etc, of CT image. Accuracy of segmentation is very important to the doctor's judging. This paper mainly narrated the concept of region growing arithmetic, and has realized this algorithm with VC+++ The arithmetic is more suitable than before for complicate and multiplicity image. It not only can obtain the edge information, but also can make segmentation for special region. The time of surgical planning is be shortened. Experiment tests show that this function improved efficiency in navigation surgical.
出处 《微计算机信息》 北大核心 2008年第18期284-285,195,共3页 Control & Automation
基金 广东省自然科学(05100514)课题名称:基于ROI特征提取和SVM多类分类的医学图像检索 2005年粤港关键领域重点突破招标项目
关键词 图像分割 医学图像 区域生长 手术导航 Image segmentation medical image region growing surgical navigation
  • 相关文献

参考文献6

二级参考文献13

  • 1周龙.基于数学形态学的储粮害虫图像边缘检测算法研究[J].微计算机信息,2005,21(3):224-225. 被引量:31
  • 2Zhang Y J, Gerbrands J J. Transition region determination based thresholding [J]. Pattern Recognition Letters, 1991(12): 13-23.
  • 3Yah C X, Sang N, Zhang T X. Local entropy-based transition region extraction and thresholding [ J ]. Pattern Recognition Letters, 2003, 24(16) : 2 935-2 941.
  • 4Boukharouba S, Rebordao J M, Wendel P L. An amplitude segmentation method based on the distribution function of an image[ J ]. Computer Vision, Graphics, and Image Processing, 1985, 29:47-59.
  • 5Olivo J C. Automatic threshold selection using the wavelet transform[J]. CVGIP: Graphical Models and Processing, 1994, 56(3): 205-218.
  • 6Canny J F. A computational approach to edge detection [J ]. IEEE Transactions PAMI, 1986, 8 (6) : 679-698.
  • 7Cheng J, Chang F J, Chang S. A new criterion for autornatic multilevel thresholding [ J ]. IEEE Transactions Image Processing, 1995, 4(3) : 370-377.
  • 8Chow C K,Computers Biomedical Research,1972年,5卷,388页
  • 9Sethian, J.A. Fast marching methods [J]. SIAM Review, 1999,41(2):199-235.
  • 10Malladi, R., Sethian, J.A. An algorithm for shape modeling. In:Proceedings of the National Academy of Sciences, 1996, 93:9389-9392.

共引文献58

同被引文献214

引证文献28

二级引证文献69

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部