| 强噪声,高基漂下的QRS检测器 |
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| 引用本文： | 朱海东,马杰.强噪声,高基漂下的QRS检测器[J].上海生物医学工程,2000,21(3):13-15. |
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| 作者姓名： | 朱海东 马杰 |
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| 作者单位： | 复旦大学 200433
(朱海东，马杰)，复旦大学 200433(汪栎) |
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| 摘 要： | 本文描述了一种基于两进小波变换（ＤＹＷＴ）的ＱＲＳ波检测器。小波尺度的选择是基于心电信号的频谱的特点，并根据多尺度选择方法判决检测心电ＱＲＳ波，实验结果表明，对于在有强大的噪声和严重的基线漂移干扰下的心电信号能够有效的识别。
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| 关 键 词： | DYWT 多尺度选择方法 噪声 QRS检测器 |
WAVELET TRANSFORM-BASED QRS COMPLEX Derector |
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| Fudan University.WAVELET TRANSFORM-BASED QRS COMPLEX Derector[J].Shanghai Journal of Biomedical Engineering,2000,21(3):13-15. |
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| Authors: | Fudan University |
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| Institution: | Shanghai 200433 |
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| Abstract: | We develop a new QRS comprex detector based on the dyadic wavelet transform (DyWT). We choose the scale of wavelet by the ECG's frenquent characteristic and judge based on the mutil-scale selection method. The experiment results show that this method has excellent performance to QRS complex detect under great noise and malformed baseline drift. |
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| Keywords: | DyWT mutil-scale selection method |
| 本文献已被 CNKI 维普 等数据库收录！ |
