pysptk.sptk.freqt

pysptk.sptk.freqt(ceps, order=25, alpha=0.0)[source]

Frequency transform

Parameters
cepsarray

Cepstrum.

orderint, optional

Desired order of transformed cepstrum. Default is 25.

alphafloat, optional

All-pass constant. Default is 0.0.

Returns
dst_cepsarray, shape(order + 1)

frequency transofmed cepsttrum (typically mel-cepstrum)