void sig2fbank

In file ../include/sigpr/EST_sigpr_frame.h:

## void sig2fbank | ## (const EST_FVector &sig, EST_FVector &fbank_frame, const float sample_rate, const bool use_power_rather_than_energy, const bool take_log)

> Calculate the (log) energy (or power) in each channel of a Mel scale filter bank for a frame of speech.

## Documentation

> Calculate the (log) energy (or power) in each channel of a Mel scale filter bank for a frame of speech. The filters are triangular, are evenly spaced and are all of equal width, on a Mel scale. The upper and lower cutoffs of each filter are at the centre frequencies of the adjacent filters. The Mel scale is described under `Hz2Mel`.

See Also:
  Hz2Mel
  sig2fft
  fft2fbank

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This page is part of the Edinburgh Speech Tools Library documentation
Copyright University of Edinburgh 1997
Contact: speech_tools@cstr.ed.ac.uk