A R-wave Detection Algorithm Based on Wavelet Transform and Mathematical Morphology
基于小波变换与形态学运算的R波检测算法

A new algorithm for detecting R-wave of ECG was proposed on the basis of wavelet transform and morphological operation. In this paper, Mallat algorithm based on dyadic Marr wavelet transforms was used to multi-resolution analysis on the signal, and mathematical morphology operation was used to clarify the signal's peaks and valleys. Test results showed that the detection method not only can detect accurately and localize precisely to the R-wave of ECG signal, but also can achieve the real-time detection.