计算机应用与软件2018,Vol.35Issue(3):173-176,240,5.DOI:10.3969/j.issn.1000-386x.2018.03.033
心电信号识别方法的研究与实现
RESERCH AND IMPLEMENT OF ECG SIGNAL IDENTIFICATION METHOD
冀常鹏 1李蓓蕾2
作者信息
- 1. 辽宁工程技术大学电子与信息工程学院 辽宁葫芦岛125105
- 2. 辽宁工程技术大学研究生院 辽宁葫芦岛125105
- 折叠
摘要
Abstract
Heart diseases and cardiovascular diseases have long been the major diseases that threaten the health of human beings.Therefore,timely and accurate access to all kinds of information on heart activities is extremely important for the prevention of heart disease.First of all,the basic research status of the basic waveform and identification method of ECG signal is introduced briefly.The wavelet transform is suitable for the identification and processing of ECG signal because of its ability to represent the local features of the signal in both time and frequency domains.Secondly, we introduce the basic theory of wavelet transform, discrete wavelet transform and continuous wavelet transform, and the commonly used functions of wavelet transform.Finally, MATLAB simulation used MIT-BIH database center electrical data.The results show that the wavelet denoising preserves the original information well and can accurately detect the position of QRS complex, which provides a convenient theoretical method for clinical ECG signal identification and greatly improves the efficiency of visiting.关键词
心电信号/小波变换/识别/去噪/QRS波群检测Key words
ECG signal/Wavelet transform/Identification/Denoising/QRS complex detection分类
信息技术与安全科学引用本文复制引用
冀常鹏,李蓓蕾..心电信号识别方法的研究与实现[J].计算机应用与软件,2018,35(3):173-176,240,5.