An Efficient Teager Energy Operator-Based Automated QRS Complex Detection

Figure 6

Signal processing steps of the proposed R-peak detector using the case f1y06m. (a) The recognition phases by applying a low-pass filtering, (b) the Teager energy, (c) decreased baseline after moving average and sqrt, and (d) the detection phases. The Y-axis represents amplitude, and X-axis represents the samples.

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