Acurate identification (classification) of ectopic beats is an important problem during ECG signal analysis. We developed a new Normalized Elliptic Fourier Descriptor Analysis (NEFA) method for three dimensional contour shape similitary analyses. We applied NEFA method to vectorcardiographic QRS loops shape analysis and then we performed the ECG rhythm analysis. We developed new version of spatial translation factor, time factor and NEFA shape size normalization stage. The study results confirm usefulness of NEFA method for automatic ECG signal analysis.
JavaScript jest wyłączony w Twojej przeglądarce internetowej. Włącz go, a następnie odśwież stronę, aby móc w pełni z niej korzystać.