An Enhanced Version of Second-Order Synchrosqueezing Transform Combined with Time-Frequency Image Texture Features to Detect Faults in Bearings

<div>Time-frequency rearrangements (TFRs) obtained by (a) STFT, (b) synchrosqueezing transform (SST), (c) oblique SST (OSST), and (d) vertical SST (VSST).</div>

Shock and Vibration

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Figure 2

Figure 2: An Enhanced Version of Second-Order Synchrosqueezing Transform Combined with Time-Frequency Image Texture Features to Detect Faults in Bearings 

Figure 2 | An Enhanced Version of Second-Order Synchrosqueezing Transform Combined with Time-Frequency Image Texture Features to Detect Faults in Bearings 