摘要
文章在最佳聚类分析的基础上,探讨了聚类择集滤波方法,并应用于管道巨磁阻检测的缺陷数据分析中,达到了识别缺陷类型的目的。
In this paper, the Select Collect Filtering method and its realization are discussed. And the method can be used to rebuild the 3 - D crack image by magnetic leakage flux （MLF） testing. The expected result shows that it protects the detail and structure of the defect signal processing. At last, it makes the image clear.
出处
《仪表技术》
2009年第9期70-71,78,共3页
Instrumentation Technology
关键词
缺陷信号
巨磁阻检测
择集滤波
聚类
image signal
magnetic flux leakage testing
select collect filtering
clustering
