pysptk.sptk.ndps2c¶
- pysptk.sptk.ndps2c(ndps, order=25)[source]¶
Cepstrum to Negative Derivative of Phase Spectrum (NDPS)
- Parameters
- ndpsarray, shape (
fftlen // 2 + 1
) NDPS
- orderint, optional
Order of cepstrum. Default is 25.
- ndpsarray, shape (
- Returns
- carray, shape (
order + 1
) Cepstrum
- carray, shape (
- Raises
- ValueError
if non power of 2
fftlen
is detected
See also