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

Cardiometry

article

Yeldos A. Altay¹  Artem S. Kremlev¹ 

[1] The St.-Petersburg National IT, Mechanics and Optics Research University

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

DOI  :  10.12710/ cardiometry.2018.13.9698

学科分类：环境科学（综合）

来源: Russian New University

【 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.

【 授权许可】

CC BY