Title |
Heart Beat Interval Estimation Algorithm for Low Sampling Frequency Electrocardiogram Signal |
DOI |
http://doi.org/10.5370/KIEE.2018.67.7.898 |
Keywords |
Electrocardiogram (ECG) ; peak detection ; parabola approximation |
Abstract |
A novel heart beat interval estimation algorithm is presented based on parabola approximation method. This paper presented a two-step processing scheme; a first stage is finding R-peak in the Electrocardiogram (ECG) by Shannon energy envelope estimator and a secondary stage is computing the interpolated peak location by parabola approximation. Experimental results show that the proposed algorithm performs better than with the previous method using low sampled ECG signals. |