詳細(xì)說(shuō)明：語(yǔ)音信號(hào)的短時(shí)分析，主要包括：分幀、短時(shí)能量、短時(shí)平均幅度、短時(shí)過(guò)零率、短時(shí)自相關(guān)函數(shù)、短時(shí)幅度差、倒譜、復(fù)倒譜、lpc系數(shù)、lpc譜估計(jì)等 絕對(duì)保證質(zhì)量，是保研后導(dǎo)師布置的一些基礎(chǔ)程序-Short-time speech signal analysis, mainly including: sub-frame, short-time energy, short-term average, short-time zero-crossing rate, short-time auto-correlation function, short-term rate of poor cepstrum, complex cepstrum, lpc coefficients, lpc spectral estimation, such as an absolute guarantee that the quality of instructors is the security arrangement after the inquest some of the basis of procedures