现代科学仪器, 2008, 18 (1): 93, 网络出版: 2008-08-17
去除心磁信号基线漂移的形态学滤波器
Removal of the Baseline Drift in Magnetocardiogram Using the Morphological Filter
摘要
本文针对去除心磁信号的基线漂移的问题,采用形态学滤波方法,构造了两种结构元素,通过开闭和闭开的平均组合实现了两种有效的数学形态滤波器.数值仿真和信号分析的结果表明:该方法能够很好地保留心磁信号中的T波成分,并能去除心磁信号的基线漂移.
Abstract
参考文献
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王伟, 蒋式勤. 去除心磁信号基线漂移的形态学滤波器[J]. 现代科学仪器, 2008, 18(1): 93. 王伟, 蒋式勤. Removal of the Baseline Drift in Magnetocardiogram Using the Morphological Filter[J]. Modern Scientific Instruments, 2008, 18(1): 93.