pysptk.sptk.gc2gc

pysptk.sptk.gc2gc(src_ceps, src_gamma=0.0, dst_order=None, dst_gamma=0.0)[source]

Generalized cepstrum transform

Parameters
src_cepsarray

Generalized cepstrum.

src_gammafloat, optional

Gamma of source cepstrum. Default is 0.0.

dst_orderint, optional

Order of destination cepstrum. Default is len(src_ceps) - 1.

dst_gammafloat, optional

Gamma of destination cepstrum. Default is 0.0.

Returns
dst_cepsarray, shape (dst_order + 1)

Converted generalized cepstrum

Raises
ValueError
  • if invalid src_gamma is specified

  • if invalid dst_gamma is specified