Detecting changes in key and range for the automatic modelling and coding of intonation
Detecting changes in key and range for the automatic modelling and coding of intonation
复制标题
检测音调和音域的变化，以进行语调的自动建模和编码
DOI：
10.21437/speechprosody.2008-32
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发表时间：
2008
期刊：
影响因子：
--
通讯作者：
D. Hirst
中科院分区：
文献类型：
--
作者：
C. Looze;D. Hirst
与实验室语音不同，对真实语音的分析需要考虑这样一个事实，即对应于话语语调的基频模式可以是两种类型--由语调的表面语音表示确定的局部音调特征和对应于较少理解的音调和音域变化的较长时间特征。本文检验了音调、音调和音域变化的一些声学相关性，并与主观注释进行了比较，并对自动估计这些变化进行了初步尝试。
The analysis of authentic speech, unlike that of laboratory speech, needs to take into account the fact that the fundamental frequency patterns corresponding to the intonation of utterances can be of two types - local pitch characteristics determined by the surface phonological representation of the intonation and longer term characteristics corresponding to less well understood changes in pitch key and range. In this paper a number of acoustic correlates of changes in pitch key and range are examined and compared to subjective annotations and a preliminary attempt is made to estimate these changes automatically.