Research Article
An Improved Empirical Mode Decomposition Based on Local Integral Mean and Its Application in Signal Processing
Figure 7
IMF1∼IMF7 of GSTA after 1 sifting. A typical locality of Lj < Lk (k > j; j, k = 1∼7) is in black dotted box, and all locality of Lj > Lk are in red box. Extrema of IMFs are marked with the corresponding color dot.