I have a problem in understanding of EMD algorithm (Empirical Mode Decomposition).

07 July 2013 1 1K Report

The number of local maximums and minimums of the signal is not equal so I can't sum them. I mean ' h1 =(emax+emin)/2'.

And the other problem arises when I try to subtract the signal 'h1' from the original signal 'X'. because the dimension of two signals are not equal.

what should I do to make the dimensions equal?

Ramesh Babu.N

For more details about EMD refer to the article:

Huang et al., "The empirical mode decomposition and the Hilbert spectrum for nonlinear and non-stationary time series analysis", Proc. R. Soc. Lond. 454(1998) 903-995.

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