LPC_for_TTS
基于Levinson-Durbin算法的Python中的梅尔谱图的线性预测系数估计。
基于Levinson-Durbin归纳法来做线性预测系数的估计。
from audio import *
import numpy as np
from hparams import Hparams as hparams
input_wav_file = 'test.wav'
sample_rate = 24000
lpc_order = 8
orig_audio , pred_audio , residual , lpcs = lpc_audio ( input_wav_file , lpc_order , hparams )
save_wav ( pred_audio , 'wavs/pred.wav' , hparams )
save_wav ( orig_audio ,
