| 小波阈值去噪技术在ECG信号处理中的应用 |
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| 引用本文： | 薛涛,和卫星. 小波阈值去噪技术在ECG信号处理中的应用[J]. 微计算机信息, 2007, 23(4): 306-307 |
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| 作者姓名： | 薛涛 和卫星 |
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| 作者单位： | 212013,江苏镇江,江苏大学电气信息工程学院 |
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| 基金项目： | 江苏省教育厅自然科学基金 |
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| 摘 要： | 本文采用小波阈值去噪方法,利用了小波变换多分辨率的特点,它对信号具有自适应性,可以降低消噪算法的复杂程度,又可保证心电信息特征不被丢失。试验表明,该方法能较好地实现心电信号的消噪,同时也适合于信噪比较低的生物信号的处理中。
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| 关 键 词： | 心电信号 小波阈值 去噪 |
| 文章编号： | 1008-0570(2007)02-1-0306-02 |
| 修稿时间： | 2006-10-12 |
The Use Of Wavelet Threshold Denoising In the ECG Signals'''' Processing |
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| XUE TAO,HE WEIXING. The Use Of Wavelet Threshold Denoising In the ECG Signals'''' Processing[J]. Control & Automation, 2007, 23(4): 306-307 |
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| Authors: | XUE TAO HE WEIXING |
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| Affiliation: | XUE TAO HE WEIXING |
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| Abstract: | In this paper,we use the wavelet threshold denoising method which take use of the multi- resolution feature of the wavelet transform. It has a adaptation characteristic to the signal and not only simplifies the complexity of calculation in the noise rejection method,but also preserves the characteristics of ECG..Experiments show that this method eliminates the noise effectively and could also apply to the biomedical signal processing with lower ratio of signal- noise meanwhile. |
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| Keywords: | electrocardiogram wavelet threshold denoishing noise rejection |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
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