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
收藏
页码：96 / 98
页数：3
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