Fig. 12

Comparison of state-of-the-art methods: (a) EMD-IMF1-IMF2-IMF3; (b) EMD + Highest Energy Values; (c) VMD + Kurtosis + Permutation Entropy; (d) TVD; (e) EMD + ACF; (f) the proposed method (ICEEMDAN + ACF + WT).

Comparison of state-of-the-art methods: (a) EMD-IMF1-IMF2-IMF3; (b) EMD + Highest Energy Values; (c) VMD + Kurtosis + Permutation Entropy; (d) TVD; (e) EMD + ACF; (f) the proposed method (ICEEMDAN + ACF + WT).