R Peak Detection Method Using Wavelet Transform and Modified Shannon Energy Envelope

Figure 7

Examples of the annotated beats and detected real peaks from various records: (a) 106, (b) 111, (c) 117, (d) 119, (e) 207, and (f) 233. In the figure, the numbers such as 1, 2, 3, 5, 14, and 18 indicate the annotation types of each beat.