Digital signal processing of electrocardiograms by the linear predictive method
Kang‐Ping Lin, Soo‐Chang Pei · Journal of the Chinese Institute of Engineers · 1985
The linear predictive method is a potential technique in digital speech processing. However, the same processing applied to the feature extraction of an electrocardiogram shows some basic differences. The residual error signal (R. E. S.) should receive much more emphasis and study than the linear predictive coefficients (L. P. C.) in electrocardiographic applications.