语音的短时能量、过零率分析



语音的能量E和过零率Z是两个比较重要的时域参数，通过总结这两个参数在语音段和静音段的特点，可以检测出语音的边界，可以总结出这两个参数分别在声母、韵母及静音部分的特点。

-The voice of the short-term energy, zero crossing rate analysis of the voice of the energy E and the zero crossing rate Z are two of the more important time-domain parameters, by summing up these two parameters in the voice and mute features to detect voice boundary can be concluded from these two parameters, respectively, in the consonants, vowels and mute part characteristics.