HOW DO extract input signal is first segmented into frames and EMD is conducted on every frame to extract the associated IMFs

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input signal is first segmented into frames and EMD is conducted on every frame to extract the associated IMFs

Answers (1)

Wayne King
Wayne King on 19 Jul 2014
Edited: Wayne King on 19 Jul 2014
You simply sum the intrinsic mode functions. Depending on which empirical mode decomposition routine you are using, you will obtain a matrix output with the IMFs.
One dimension of the matrix will equal the length of the input signal, simply sum the IMF matrix across the OTHER dimension.

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