J Wave Autodetection Using Analytic Time-Frequency Flexible Wavelet Transformation Applied on ECG Signals

Figure 3

Boxplots for features at each decomposition level of normal ECG and J wave: (a) Level 1, (b) Level 2, (c) Level 3, (d) Level 4, and (e) Level 5.

(a)

(b)

(c)

(d)

(e)