Abstract:
计算机辅助的心血管二维信息提取是目前心内科常用的技术。采用模糊C均值聚类背景分离模型,提取X射线冠状动脉造影图像序列的背景,从而进一步提取出血管树。通过图像跟踪算法,自动提取血管中心线与血管拓扑结构。采用临床X射线冠状动脉造影图像序列进行验证,正确识别率达到98%。
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Year: 2009
Language: Chinese
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