pysptk.sptk.c2ndps¶
-
pysptk.sptk.
c2ndps
(c, fftlen=256)¶ Cepstrum to Negative Derivative of Phase Spectrum (NDPS)
Parameters: - c : array
Cepstrum
- fftlen : int, optional
FFT length. Default is 256.
Returns: - ndps : array, shape (
fftlen // 2 + 1
) NDPS
Raises: - ValueError
if non power of 2
fftlen
is specified
See also