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一种基于ECG的改进型差分算法设计

Jianfeng MA,Xiaoyu XU,Wulin ZHANG

Journal of Mudanjing Teachers College(Natural Sciences Edition)（2020）

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Abstract
提出一种基于差分阈值自适应的ECG波形检测算法.算法对ECG信号进行数字滤波预处理,利用自学习算法求出相应的初始阈值,采用双阈值自适应更新法实现对差分阈值的自动更新和对R波以及Q、S波的检测,通过对检测窗口宽度的自适应更新法实现对P波和T波的检测.算法检测精度高,适合实际应用.
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