...
首页> 外文期刊>WSEAS Transactions on Signal Processing >An Efficient QRS Complex Detection Algorithm using Optimal Wavelet
【24h】

An Efficient QRS Complex Detection Algorithm using Optimal Wavelet

机译:基于最优小波的高效QRS复杂检测算法

获取原文
获取原文并翻译 | 示例
           

摘要

This paper analyses the application of wavelets for the efficient detection of QRS complex in ECG. Wavelets provide simultaneous time and frequency information. In this research, the effects of the properties of different wavelet functions, such as time/frequency localization and linearity, on the accuracy of QRS detection are examined. Initially, a wavelet transform filtering is applied to the signal. Then the QRS complex localization is performed using a maximum detection and peak classification algorithm. The algorithm is applied on the ECG registrations from the MIT-BIH database. This paper concludes that the uses of wavelets improve the average detection ratio and that the wavelet functions that support symmetry and compactness provide better results.
机译:本文分析了小波在有效检测心电图中QRS波群中的应用。小波同时提供时间和频率信息。在这项研究中,研究了不同小波函数的属性,如时间/频率定位和线性度,对QRS检测精度的影响。最初,将小波变换滤波应用于信号。然后使用最大检测和峰分类算法执行QRS复杂定位。该算法应用于来自MIT-BIH数据库的ECG注册。本文得出结论,小波的使用提高了平均检测率,并且支持对称性和紧凑性的小波函数提供了更好的结果。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号