filter_signal
- ketos.audio.gammatone.filter_signal(signal, sampl_rate, freqs)[source]
Pass the signal through the gammatone filters
- Args:
- signal: numpy.array
Audio signal
- sampl_rate: float
Sampling rate in Hz
- freqs: numpy.array
Center frequencies of the filter bank
- Returns:
- x: numpy.array
The filtered signals stacked vertically into 2D array