Improving the quality of the ECG signal by filtering in wavelet transform domain

被引：0
|
作者：
Dzierzak, Roza [1 ]
Surtel, Woiciech [1 ]
Dzida, Grzegorz [2 ]
Maciejewski, Marcin [1 ]
机构：
[1] Lublin Univ Technol, Nadbystrzycka 38 D Str, PL-20618 Lublin, Poland
[2] Med Univ Lublin, Raclawickie 1 Str, PL-20059 Lublin, Poland
来源：
PHOTONICS APPLICATIONS IN ASTRONOMY, COMMUNICATIONS, INDUSTRY, AND HIGH-ENERGY PHYSICS EXPERIMENTS 2016 | 2016年 / 10031卷
关键词：
ECG; wavelet transform; signal processing; signal decomposition de-noising; thresholding;
D O I：
10.1117/12.2249329
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
The article concerns the research methods of noise reduction occurring in the ECG signals. The method is based on the use of filtration in wavelet transform domain. The study was conducted on two types of signal - received during the rest of the patient and obtained during physical activity. For each of the signals 3 types of filtration were used. The study was designed to determine the effectiveness of various wavelets for de-noising signals obtained in both cases. The results confirm the suitability of the method for improving the quality of the electrocardiogram in case of both types of signals.
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页数：5
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