A Flattest Constrained Envelope Approach for Empirical Mode Decomposition
نویسندگان
چکیده
منابع مشابه
A Flattest Constrained Envelope Approach for Empirical Mode Decomposition
Empirical mode decomposition (EMD) is an adaptive method for nonlinear, non-stationary signal analysis. However, the upper and lower envelopes fitted by cubic spline interpolation (CSI) may often occur overshoots. In this paper, a new envelope fitting method based on the flattest constrained interpolation is proposed. The proposed method effectively integrates the difference between extremes in...
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ژورنال
عنوان ژورنال: PLoS ONE
سال: 2013
ISSN: 1932-6203
DOI: 10.1371/journal.pone.0061739