A new adaptive scheme for ECG enhancement

被引：37

作者：

Almenar, V ^{[1
]}

Albiol, A ^{[1
]}

机构：

[1] Escuela Univ Gandia, Valencia 46730, Spain

来源：

SIGNAL PROCESSING | 1999年 / 75卷 / 03期

关键词：

adaptive filtering; ECG signals; time-varying statistics;

D O I：

10.1016/S0165-1684(98)00237-0

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

ECG recordings during effort tests present different kinds of interferences. Several noise cancelling methods have been presented in literature, and, among them, adaptive ones have shown a good performance. In this paper, a new scheme for adaptive filtering of ECG signals is presented. It is based on two previously published algorithms which perform inter-beat average. Hence, their outputs are not always suitable. Our modifications provide a better output ECG signal since it is not an inter-beat average. Moreover, this scheme is simpler from a hardware point of view, as only one recording channel is required. (C) 1999 Elsevier Science B.V. All rights reserved.

引用

页码：253 / 263

页数：11

共 7 条

[1] FETAL ELECTROCARDIOGRAM ENHANCEMENT BY TIME-SEQUENCED ADAPTIVE FILTERING [J].