Title :
Improved Fourier series expansion methods for electrocardiography analysis
Author :
Lee, Ming-Lun ; Nien, Chun ; Kuan, Chieh-Hsiung ; Chen, Sao-Jie ; Chien, Jim
Author_Institution :
Graduate Institute of Electronics Engineering, National Taiwan University, Taipei City, Taiwan
Abstract :
In this work, we propose two Fourier series expansion methods (FSEM), one improved from the original FSEM and another a simplified version of the improved FSEM, to significantly enhance the accuracy of solution along with consuming less computation time and to eliminate the Gibbs phenomenon when dealing with electrocardiography (ECG).
Keywords :
Accuracy; Electrocardiography; Fourier series; Heart beat; Heart rate variability; Least squares approximations; Fourier series expansion method (FSEM); Gibbs phenomenon; electrocardiography (ECG);
Conference_Titel :
Digital Signal Processing (DSP), 2015 IEEE International Conference on
Conference_Location :
Singapore, Singapore
DOI :
10.1109/ICDSP.2015.7251955