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updated 1 year ago

Gammatone filterbank by Christopher Hummersone

Produce an array of responses from a fourth-order Gammatone filter via FFT (gammatone, filter)

MakeErbCFs(mincf,maxcf,numchans)

gammatoneFast(x,cfs,fs,align)

y=ErbRateToHz(x)

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updated almost 6 years ago

Gammatone-based (auditory) spectrograms by Dan Ellis

Calculates a spectrogram-like time-frequency intensity matrix based on Gammatone filters. (spectrogram, gammatone, auditory)

ERBFilterBank(x, fcoefs)

ERBSpace(lowFreq, highFreq, N)

fcoefs=MakeERBFilters(fs,numChannels,lowFreq)

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