中文说明:对与语音信号的基本处理,包括如何显示语音频谱,不同语音的频谱有什么不同之处如何进行傅里叶变换,进行多少点的傅里叶变换
English Description:
Basic processing of the speech signal, including how the voice spectrum, spectrum of different voice what is so different about how the Fourier transform, Fourier transform