Electrocardiogram (ECG) is a vital biomedical signal for diagnosing heart diseases, but now it has many other applications like stress recognition, biometric recognition, etc. But ECG signal gets noisy from various sources like as muscle noise, electrode artifacts, baseline drift noise and respiration. As wavelet transforms shows a good performance in denoising the ECG signal however, the selection of appropriate mother wavelet functions and number of wavelet decomposition level is still an issue to remove the various kinds of noises from the input signal. It is essential to denoise the ECG signal to get appropriate features of ECG signal.This research work analyze and compare the removal of noise and distortion in ECG signal using five wavelets (Daubechies, Coiflet, Haar, Biorthogonal and Symmlet) with four thresholding rules (SURE, Hybrid, Universal and Minimax) and various decomposition levels of Undecimated Wavelet Transform (UWT) and Discrete Wavelet Transform (DWT).
목차
Abstract 1. Introduction 2. System Implementation 3. Results and Simulation 3.1. Analysis of ECG noise removal in terms of S/I ratio : 3.2. Analysis of ECG Noise Removal in Terms of Mean Square Error : 3.3. Analysis of ECG noise removal in terms of Variance : 3.4. Analysis of ECG noise removal in terms of PSD: 3.5. ECG Morphology after Noise removal 4. Conclusion References
키워드
ECGDWTSNRMSEPSDSUREUWT
저자
Supriya Goel [ School of Information and Communication Technology Gautam Buddha University, India ]
Pradeep Tomar [ School of Information and Communication Technology Gautam Buddha University, India ]
Gurjit Kaur [ School of Information and Communication Technology Gautam Buddha University, India ]
보안공학연구지원센터(IJBSBT) [Science & Engineering Research Support Center, Republic of Korea(IJBSBT)]
설립연도
2006
분야
공학>컴퓨터학
소개
1. 보안공학에 대한 각종 조사 및 연구
2. 보안공학에 대한 응용기술 연구 및 발표
3. 보안공학에 관한 각종 학술 발표회 및 전시회 개최
4. 보안공학 기술의 상호 협조 및 정보교환
5. 보안공학에 관한 표준화 사업 및 규격의 제정
6. 보안공학에 관한 산학연 협동의 증진
7. 국제적 학술 교류 및 기술 협력
8. 보안공학에 관한 논문지 발간
9. 기타 본 회 목적 달성에 필요한 사업
간행물
간행물명
International Journal of Bio-Science and Bio-Technology
간기
격월간
pISSN
2233-7849
수록기간
2009~2016
등재여부
SCOPUS
십진분류
KDC 505DDC 605
이 권호 내 다른 논문 / International Journal of Bio-Science and Bio-Technology Vol.8 No.4