A brief analysis of the use of non-linear time-frequency filtering for processing ECG signals

被引：2

作者：

Altay, Yeldos A. ^{[1
]}

Kremlev, Artem S. ^{[1
]}

机构：

[1] St Petersburg Natl IT Mech & Opt Res Univ, Fed State Autonomous Higher Educ Inst, Kronverkskiy Av 49, St Petersburg 197198, Russia

来源：

CARDIOMETRY | 2018年 / 13期

关键词：

ECG signal; Physiological noise; Time-frequency filtering; Threshold filtering; Empirical modes;

D O I：

10.12710/cardiometry.2018.13.9698

中图分类号：

R446 [实验室诊断]; R-33 [实验医学、医学实验];

学科分类号：

1001 ;

摘要：

Some current trends of the use of non-linear time-frequency filtering approach to ECG signal processing are discussed herein. A brief review of an application potentiality of non-linear filtration is offered for long-term ECG signal processing. Possible problems of long-term monitoring, related to measurements interference and noise of ECG signal, are revealed. To eliminate the revealed problems, in further research, an implementation of a processing system using the non-linear-threshold time-frequency filtering method is planned. It is expected to improve an accuracy of cardiac data processing considering features of interference and measurement noise of different intensity.

引用

页码：96 / 98

页数：3

共 13 条

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