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Theoretical analysis of the second-order synchrosqueezing transform

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Academic year: 2021

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Figure

Fig.  1.  First  row:  magnitude  of STFT,  FSST  and  new  VSST  for  test-signal  1;  second  row:  same  compu t ation  but  for  test-signal  2
Fig. 2. Normalized energy as a function of the number of sorted coefficients for test-signals 1 (A) and 2 (B)
Fig. 4. Comparison of the quality of the TF representations given by FSST and VSST, with 4 different windows.
Fig. 5. Comparison between FSST and VSST, with two different window’s sizes (σ 3 < σ 4 ).
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