pysptk.conversion.mc2e

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

Compute energy from mel-cepstrum

Inspired from hts_engine

Parameters
mcarray

Mel-spectrum

alphafloat

All-pass constant.

irlenint

IIR filter length

Returns
energyfloating point, scalar

frame energy