speech quality objective measure

基本解釋

This paper studies briefly a distance measure for objective quality evaluation of speech communication channels using instantaneous and dynamic spectral features.
主要討論了一種使用語音頻譜動(dòng)態(tài)特性的倒譜距離測量對通信系統(tǒng)或通信設(shè)備進(jìn)行客觀音質(zhì)評價(jià)方法。
This paper describes briefly a weighted cepstral distance measure for objective quality evaluation of Mandarin to facilitate the test of speech communication systems.
本文主要討論使用一種加權(quán)倒譜距離測量對通信系統(tǒng)或通信設(shè)備的話音質(zhì)量進(jìn)行客觀音質(zhì)評價(jià)。
The experimental results show that the MDCSD method is a preferable output based objective measure of speech quality which correlative degree with subjective measure can reach around 0.8.
實(shí)驗(yàn)結(jié)果表明該方法是一種性能良好的基于輸出的客觀評價(jià)方法，其評價(jià)結(jié)果與主觀評價(jià)的相關(guān)度達(dá)到了0 .8左右。