[1]陈中中,杨亚茹,张建飞,等.基于二次聚类的主动脉弓分割方法[J].郑州大学学报(工学版),2018,39(03):40-44.
 Segmentation Method of The Aortic Arch Based on Quadratic Clustering[J].Journal of Zhengzhou University (Engineering Science),2018,39(03):40-44.
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基于二次聚类的主动脉弓分割方法()
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《郑州大学学报(工学版)》[ISSN:1671-6833/CN:41-1339/T]

卷:
39
期数:
2018年03期
页码:
40-44
栏目:
出版日期:
2018-05-10

文章信息/Info

Title:
Segmentation Method of The Aortic Arch Based on Quadratic Clustering
作者:
陈中中杨亚茹张建飞王倩倩朱惠玉
文献标志码:
A
摘要:
提出一种基于均值漂移和层次聚类的二次聚类图像分割算法(MSHC),在CIE(LUV)颜色空间,首先运用均值漂移算法实现图像的平滑及初步聚类,然后将结果中每个区域的均值作为第二次聚类的初始值,对图像进行层次聚类处理至满足预定效果为止。最后,将图像中主动脉所在类的均值作为区域生长的种子店,完成目标提取。该MSHC算法分割效果良好,易于重建主动脉弓三维模型,且模型立体感强,可清晰展现其空间三维结构。
Abstract:
A twice clutering metyhod(MAHC) was proposed based on meanshift and hirearchical. Firstly, in the CIE(LUV) color space, meanshift method is used for the first clustering to realize image smoothing and initial clustering. Then, the mean of each region was used as the initial value for the sceond clustering. And hierarchy clustering was used for the second clustering, which would be stopped until the clustering effect reached the expected effect. Finally, the mean of the aorta region was used as the seed point in the region growing, and  the imaga segmentation was finished. The MSHC method could improve the efficiency and effect of image segmentation, and the aortic arch model had a strong visualiuzing and realistic sense, which could cleariy show the three-dimensional structure.
更新日期/Last Update: 2018-05-03