심전도신호의 잡음제거를 위한 웨이브렛 변환의 적용에 관한 연구

Study on noise reduction of ECG signal using wavelets transform

One of the main techniques for diagnosing heart disease is by examining the electrocardiogram(ECG). The earlier noise reduction techniques can not effectively cancellation complex noise from the noisy ECG such powrline interference, baseline drift, muscle artifact. In this paper, we performed the extrude noise from and recovering the ECG signal using wavelets transform that has recently been applying to various fields.