| 小波变换在心电信号去噪中的应用 |
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| 引用本文： | 崔翠红,赵海洋,方清,陈斌,张文超. 小波变换在心电信号去噪中的应用[J]. 中国医疗器械杂志, 2008, 32(6) |
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| 作者姓名： | 崔翠红 赵海洋 方清 陈斌 张文超 |
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| 作者单位： | 1. 辽宁石油化工大学信息与控制工程学院,辽宁,抚顺,113001
2. 上海市医疗器械检测所,上海,200070 |
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| 摘 要： | 本文以小波变换为基础.介绍了小波去噪的方法和步骤.并通过具体的实例分析,说明小波去噪的效果明显优于传统的滤波效果,软阈值去噪的效果明显的优于硬阈值去噪的效果.
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| 关 键 词： | 小波变换 心电图 阈值去噪 |
Application of Wavelet Transform for ECG Signal Denoising |
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| CUI Cui-hong,ZHAO Hai-yang,FANG Qing,CHEN Bin,ZHANG Wen-chao. Application of Wavelet Transform for ECG Signal Denoising[J]. Chinese journal of medical instrumentation, 2008, 32(6) |
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| Authors: | CUI Cui-hong ZHAO Hai-yang FANG Qing CHEN Bin ZHANG Wen-chao |
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| Affiliation: | CUI Cui-hong~1,FANG Qing~2,ZHAO Hai-yang~1,CHEN Bin~1,ZHANG Wen-chao~1 1 College of Information , Control Engineering,Liaoning University of Petroleum & Chemical Technology,Fu Shun,China.113001 2 State Drug Administration Shanghai Centre for Medical Equipment Quality Supervision , Testing. Shang Hai,China.200070 |
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| Abstract: | Based on the wavelet transform,the ways and process of wavelet de-noising are presented in the paper.The detail experimental results show that wavelet de-noising is better than traditional filtering ways,and the soft-threshold denoising is obviously better than the hard- threshold de-noising. |
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| Keywords: | Wavelet Transform ECG Threshold de-noising |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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