作　　者： ;

机构地区： 暨南大学

出　　处： 《声学学报》 2008年第2期97-101,共5页

摘　　要： 语音合成技术要表现会话的抑扬顿挫,首先就要对自然话语的音高做出研究。基于973电话对话语料,作者对1084个汉语语调短语的音域和音阶作了统计分析。发现语调短语可以根据其音域和音阶进行分类,语调短语的音域和音阶与它在话回中的位置有关。与朗读语言相比,自然对话语调短语的音高变化更大。 In order to demonstrate the naturalness of speech in text-to-speech, the basic work is to have a study on the pitch of spontaneous speech. Based on the 973 telephone corpus, the pitch ranges and pitch registers of 1084 intonation phrases are analyzed. It is found that intonation phrases can be classified according to their ranges and scales, and this is related to their positions in dialogue exchange. Compared to read speech, the pitch patterns in dialogue are more variable.

关 键 词： 自然 音高 对话 汉语 语音合成技术 统计分析 短语 音阶

分 类 号： [X22 G78]

领　　域： [] []