Abstract
Electrocardiogram (ECG) is the graphical illustration of the heart’s electrical activity and it is acquired through linking electrodes to body surface. It is useful in determining cardiac diseases non-invasively. The general concerns in ECG signal processing is the restrain of noise. This paper has been encouraged by the necessary to recognize the ability of Savitzky-Golay (SG) filter for denoising the ST segment of ECG signals. It essentially implicates the extraction of essential cardiac components by refusing the background noise with the aid of filtering technique. The simulation is carried out using MATLAB and the experiments are performed on physionet database. Peak Signal-to-Noise Ratio (PSNR), Signal-to-Noise Ratio (SNR), Mean Square Error (MSE) and Percentage Root mean square Difference (PRD) are used as performance evaluation metrics. This work uses SG filter to denoise the ECG signal and comparison is provided for SG filter with Median, Butterworth and SOS filters. The comparison results states the performance of the SG filter is better than that of the other filters.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
References
Ripoll, V.J., Wojdel, A., Romero, E., Ramos, P., Brugada, J.: ECG assessment based on neural networks with pretraining. Appl. Soft Comput. 49, 399–406 (2016)
Salas-Boni, R., Bai, Y., Harris, P.R., Drew, B.J., Hu, X.: False ventricular tachycardia alarm suppression in the ICU based on the discrete wavelet transform in the ECG signal. J. Electrocardiol. 47, 775–780 (2014)
Varanini, M., Tartarisco, G., Balocchi, R., Macerata, A., Pioggia, G., Billeci, L.: A new method for QRS complex detection in multichannel ECG: application to self-monitoring of fetal health. Comput. Biol. Med. 85, 125–134 (2017)
Zidelmal, Z., Amirou, A., Ould-Abdeslam, D., Moukadem, A., Dieterlen, A.: QRS detection using S-Transform and Shannon energy. Comput. Methods Programs Biomed. 116, 1–9 (2014)
Talbi, M.L., Ravier, P.: Detection of PVC in ECG signals using fractional linear prediction. Biomed. Signal Process. Control 23, 42–51 (2016)
Mjahad, A., Rosado-Muñoz, A., Bataller-MompeĂ¡n, M., FrancĂ©s-VĂllora, J.V., Guerrero-MartĂnez, J.F.: Ventricular fibrillation and tachycardia detection from surface ECG using time-frequency representation images as input dataset for machine learning. Comput. Methods Programs Biomed. 41, 119–127 (2017)
Al Rahhal, M.M., Bazi, Y., AlHichri, H., Alajlan, N., Melgani, F., Yager, R.R.: Deep learning approach for active classification of electrocardiogram signals. Inf. Sci. 345, 340–354 (2016)
Awal, M.A., Mostafa, S.S., Ahmad, M., Rashid, M.A.: An adaptive level dependent wavelet thresholding for ECG denoising. Biocybern. Biomed. Eng. 34, 238–249 (2014)
Zidelmal, Z., Amirou, A., Ould-Abdeslam, D., Merckle, J.: ECG beat classification using a cost sensitive classifier. Comput. Methods Programs Biomed. 111, 570–577 (2013)
Sharma, L.D., Sunkaria, R.K.: A robust QRS detection using novel pre-processing techniques and kurtosis based enhanced efficiency. Measurement 87, 194–204 (2016)
Arif, M., Malagore, I.A., Afsar, F.A.: Detection and localization of myocardial infarction using K-nearest neighbor classifier. J. Med. Syst. 36, 279–289 (2012)
Nasario-Junior, O., Benchimol-Barbosa, P.R., Nadal, J.: Principal component analysis in high resolution electrocardiogram for risk stratification of sustained monomorphic ventricular tachycardia. Biomed. Signal Process. Control 10, 275–280 (2014)
MartĂnez, J.P., Almeida, R., Olmos, S., Rocha, A.P., Laguna, P.: A wavelet-based ECG delineator evaluation on standard databases. IEEE Trans. Biomed. Eng. 51, 570–581 (2004)
Cuomo, S., De Pietro, G., Farina, R., Galletti, A., Sannino, G.: A revised scheme for real time ECG signal denoising based on recursive filtering. Biomed. Signal Process. Control 27, 134–144 (2016)
Roopa, C.K., Harish, B.S.: A survey on various machine learning approaches for ECG analysis. Int. J. Comput. Appl. 163, 25–33 (2017)
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2018 Springer Nature Singapore Pte Ltd.
About this paper
Cite this paper
Roopa, C.K., Harish, B.S. (2018). An Empirical Evaluation of Savitzky-Golay (SG) Filter for Denoising ST Segment. In: Nagabhushan, T., Aradhya, V.N.M., Jagadeesh, P., Shukla, S., M.L., C. (eds) Cognitive Computing and Information Processing. CCIP 2017. Communications in Computer and Information Science, vol 801. Springer, Singapore. https://doi.org/10.1007/978-981-10-9059-2_3
Download citation
DOI: https://doi.org/10.1007/978-981-10-9059-2_3
Published:
Publisher Name: Springer, Singapore
Print ISBN: 978-981-10-9058-5
Online ISBN: 978-981-10-9059-2
eBook Packages: Computer ScienceComputer Science (R0)