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
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Wayne King
2014-7-19
编辑:Wayne King
2014-7-19
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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