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Multivariate empirical mode decomposition and application to multichannel filtering
2011
Signal Processing
Empirical Mode Decomposition (EMD) is an emerging topic in signal processing research, applied in various practical fields due in particular to its data-driven filter bank properties. In this paper, a novel EMD approach called X-EMD (eXtended-EMD) is proposed, which allows for a straightforward decomposition of mono-and multivariate signals without any change in the core of the algorithm. Qualitative results illustrate the good behavior of the proposed algorithm whatever the signal dimension
doi:10.1016/j.sigpro.2011.01.018
fatcat:hy63titl4zcttjbaimrr6omn3q