| 基于一维离散小波变换的心电信号降噪研究 |
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| 引用本文： | 孔令杰.基于一维离散小波变换的心电信号降噪研究[J].淮阴师范学院学报(自然科学版),2014(2):151-155. |
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| 作者姓名： | 孔令杰 |
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| 作者单位： | 菏泽学院物理与电子工程系,山东菏泽274015 |
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| 摘 要： | 针对心电信号中含有噪声的现象,为了准确提取反映心电信号的特征信息,该文提出了应用一维离散小波变换实现对心电信号的降噪处理方法.研究结果表明,该方法能够有效地去除心电信号中的噪声,从而为进一步实现心电信号特征信息的提取提供了有效的参考价值.
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| 关 键 词： | 心电信号 一维离散小波变换 降噪 |
De-noising Study of ECG Signal Based on One-dimensional Discrete Wavelet Transform |
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| KONG Ling-jie.De-noising Study of ECG Signal Based on One-dimensional Discrete Wavelet Transform[J].Journal of Huaiyin Teachers College(Natrual Science Edition),2014(2):151-155. |
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| Authors: | KONG Ling-jie |
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| Institution: | KONG Ling-jie (Department of Physics and Electronic Engineering, Heze University, Heze Shandong 274015, China) |
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| Abstract: | According to ECG signal ’ s noise phenomenon , a noise reduction method that based on one-dimensional discrete wavelet transform was discussed in this paper for accurately extract the characteristics of the ECG signals .The results demonstrate that this method can effectively reduce the noise of the ECG signals , which provide a useful reference value for further extracting features information of ECG signals . |
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| Keywords: | ECG signals one-dimensional discrete wavelet transform de-noising |
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