Fast fringe enhancement by improved bidimensional sinusoids-assisted empirical mode decomposition

Correlation coefficient local capping REMD adaptive filtering method for laser interference signal

“…Hence, the analysis is adaptive in contrast to traditional methods such as wavelets where the basic functions are fixed and Low-pass filtering, which require a priori information of a signal's frequency characteristics to choose appropriate cutoff frequency [4,5]. It is therefore a self-contained method that preserves the physical properties in the separate IMFs, explaining why it has been successfully applied in many engineering fields [6][7][8][9][10][11][12][13][14][15][16].…”