pysptk.conversion.mc2e

pysptk.conversion.mc2e(mc, alpha=0.35, irlen=256)

Compute energy from mel-cepstrum

Inspired from hts_engine

Parameters:

mc : array

Mel-spectrum

alpha : float

All-pass constant.

irlen : int

IIR filter length

Returns:

energy : floating point, scalar

frame energy