Fig 1.
Flowchart of local capping REMD filter.
Fig 2.
Scheme of the experimental setup.
Fig 3.
Waveforms of the laser interference signal.
Fig 4.
CWT of the input signal.
Fig 5.
REMD of the input signal.
Fig 6.
Comparison of IMFs and residual of REMD.
Fig 7.
The correlation coefficient of IMFs and residual.
Fig 8.
Hilbert spectrum of IMF7.
Fig 9.
Decomposition and reconstruction process.
Fig 10.
Comparison of denoised signal and the original signal.
Fig 11.
Displacement signal demodulated from noise-free signal.