| 基于模糊连接度搜索算法的近胸膜肺结点的检测 |
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| 引用本文： | 王卫星,王李平,员志超. 基于模糊连接度搜索算法的近胸膜肺结点的检测[J]. 重庆邮电学院学报(自然科学版), 2009, 0(3) |
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| 作者姓名： | 王卫星 王李平 员志超 |
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| 作者单位： | 重庆邮电大学计算机科学与技术学院;电子科技大学电子工程学院;山东科技职业学院信息网络系; |
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| 摘 要： | 在分析了滚球搜索算法对近胸膜肺结点的搜索效果后,根据近胸膜肺结点是由不确定的肺区边缘点及其对应的特征点组成,提出了基于模糊连接度的搜索算法。利用肺区边缘关联结点之间的欧氏距离、肺区边缘关联点之间的路径、标记值和模糊连接度四个参数来描述近胸膜肺结点的属性特征,实现近胸膜肺结点的分割。通过对大量的图片进行测试,实验数据表明,该方法在搜索关联结点方面取得了较好的效果。
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| 关 键 词： | 滚球搜索算法 近胸膜结点 关联结点 模糊连接度 |
Detection of juxta-pleura lung nodules based on fuzzy connectivity searching algorithm |
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| WANG Wei-xing,WANG Li-ping,YUAN Zhi-chao. Detection of juxta-pleura lung nodules based on fuzzy connectivity searching algorithm[J]. Journal of Chongqing University of Posts and Telecommunications(Natural Sciences Edition), 2009, 0(3) |
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| Authors: | WANG Wei-xing WANG Li-ping YUAN Zhi-chao |
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| Affiliation: | WANG Wei-xing~(1,2),WANG Li-ping~1,YUAN Zhi-chao~1 (1.College of Computer Science , Technology,Chongqing University of Posts , Telecommunications.Chongqing 400065,P.R.China,2.School of Electronic Engineering,University of Electronic Science , Technology of China.Chengdu 610054.P.R.China,3.Department of Information , Network,Sh,ong Vocational College of Science , Technology.Weifang 261053,P.R.China) |
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| Abstract: | After studying the result of juxta-pleura lung nodules based on rolling ball searching algorithm,a new fuzzy connectivity searching algorithm was proposed according to that the juxta-pleura lung nodules are composed of uncertain edges nodes of pubnonary and its corresponding feature nodes.Four parameters,such as lung contour path,Euclidian distance, fuzzy connectivity and marked interpolates,were used to describe the characteristic of juxta-pleural lung nodules and realize complicated segmentations.Through ... |
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| Keywords: | rolling-ball searching algorithm juxta-pleura lung nodules related points fuzzy connectivity |
| 本文献已被 CNKI 等数据库收录！ |
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