| 小波变换在心电图R波检测中的应用 |
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| 引用本文： | 余晓洁.小波变换在心电图R波检测中的应用[J].中国传媒大学学报,2007,14(1):59-62,25. |
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| 作者姓名： | 余晓洁 |
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| 作者单位： | 中国传媒大学,信息工程学院,北京,100024 |
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| 摘 要： | 本文描述了一套基于小波理论进行心电信号处理的方案及其实现,即根据小波变换分解后,各个尺度上信号的特征采取相应的措施进行滤波或者R波检测.文章同时介绍了该方案的Matlab仿真结果.该方案不但具有简易性和运算的快速性,并在R波检测部分加入时域校正,达到良好的R波检测的正确率.
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| 关 键 词： | 心电信号 小波变换 滤波 R波检测 |
| 文章编号： | 1673-4793（2007）01-0059-05 |
| 收稿时间： | 2006-03-20 |
| 修稿时间： | 2006年3月20日 |
Implementation of ECG Signal Processing Based on Wavelet Transform |
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| YU Xiao-jie.Implementation of ECG Signal Processing Based on Wavelet Transform[J].Journal of Communication University of China Science and TEchnology,2007,14(1):59-62,25. |
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| Authors: | YU Xiao-jie |
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| Abstract: | This article described a method and its implementation of ECG signal processing based on wavelet theory. In this method ECG signal is deconstructed by wavelet transform and made respective process of filtering and detection by the signal properties on different resolution. Its MATLAB emulation is also introduced. This is a creative method besides its simplicity and high speed, the accuracy of R - wave detection was also improved by time -domain correction. |
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| Keywords: | ECG signal wavelet transform filtering R - wave detection |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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