| 心电图信号处理技术及小波变换方法 |
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| 引用本文： | 张淑清,李长吾,等.心电图信号处理技术及小波变换方法[J].大连轻工业学院学报,2001,20(2):133-135,148. |
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| 作者姓名： | 张淑清 李长吾 |
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| 作者单位： | 燕山大学电气工程学院!河北秦皇岛066004(张淑清，李昕，王力)，大连轻工业学院自动化工程系!辽宁大连116034(李长吾) |
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| 摘 要： | 给出了心电信号处理的两种方法。第一种方法是运用合成技术，它可以保证波形的完整，而且便于实现。第二种方法是运用小波分析。小波适用于分析非平衡信号，适宜于对心电图数据进行预处理和特征提取。本文应用Mallat算法对心电图信号进行了多尺度分解。
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| 关 键 词： | 心电图 信号处理 Mallat算法 小波变换方法 |
| 文章编号： | 1005-4014(2001)02-0133-04 |
Electrocardiogram signal processing using synthesis technique and wavelet transform method |
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| ZHANG Shu qing ,LI Xin ,LI Chang wu ,WANG Li.Electrocardiogram signal processing using synthesis technique and wavelet transform method[J].Journal of Dalian Institute of Light Industry,2001,20(2):133-135,148. |
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| Authors: | ZHANG Shu qing LI Xin LI Chang wu WANG Li |
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| Affiliation: | ZHANG Shu qing 1,LI Xin 1,LI Chang wu 2,WANG Li 1 |
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| Abstract: | Two methods for electrocardiogram(ECG) signal processing are presented. The first method is a synthesis technique. It preserves the waveform and easy to implement. The second method is an application of wavelet transform. It is tailored for transient signal analysis, particularly appropriate to pre-processing and features extraction for the ECG data. Employing Mallet algorithm, we decompose the ECG signal into multiple scales. |
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| Keywords: | electrocardiogram signal processing wavelet Mallet algorithm |
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