[Scilab-users] Quadrature Mirror Filters
TViT
tvitklg at rambler.ru
Fri Feb 15 11:58:21 CET 2013
Can there is an example of reception of a spectrum of a signal through
wavelet transformation, whether there are functions in Scilab wavelet of
transformations. DWT, CWT...
Quadrature Mirror Filters it is necessary just for this purpose.
It is required to receive a spectrum of a signal with the minimal computing
resources. For example bank of filters from 20 passbands (as in MFCC).
wavelets will be faster? Can polyphase FFT faster?
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