pysptk.sptk.fftcep¶
-
pysptk.sptk.
fftcep
(logsp, order=25, num_iter=0, acceleration_factor=0.0)[source]¶ FFT-based cepstrum analysis
Parameters: - logsp : array, shape (
frame_len
) Log power spectrum
- order : int, optional
Order of cepstrum. Default is 25.
- num_iter : int, optional
Number of iteration. Default is 0.
- acceleration_factor : float, optional
Acceleration factor. Default is 0.0.
Returns: - c : array, shape (
order + 1
) Cepstrum
See also
- logsp : array, shape (