Analysis and synthesis of strong vocal expressions: Extension and application of audio texture features to singing voice
Analysis and synthesis of strong vocal expressions: Extension and application of audio texture features to singing voice
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强声音表达的分析与合成：音频纹理特征在歌声中的推广与应用
DOI：
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发表时间：
2012
期刊：
影响因子：
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通讯作者：
M. Morise
中科院分区：
文献类型：
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作者：
Hideki Kawahara;M. Morise
真实再现和处理歌唱声音中强烈的声音表达是一个具有挑战性和令人兴奋的话题。一个语音分析，修改和再合成框架的基础上，无干扰的功率谱和瞬时频率表示周期性的声音扩展处理这样的声音。强表达的典型特征是兴奋时间和强度的快速变化以及复杂的结构化兴奋。对三种激励源提取器进行了改进和介绍。初步测试成功地复制了强烈的声音表达。此外，额外的属性表示修改激励和频谱信息的基础上音频纹理特征进行了简要讨论。
Realistic reconstruction and manipulation of strong vocal expressions found in singing voices is a challenging and exciting topic. A speech analysis, modification and resynthesis framework based on interference-free power spectral and instantaneous frequency representations for periodic sounds is extended for handling such voices. Strong expressions are typically characterized by rapid variations in excitation timing and strength as well as complex structured excitation. Three types of excitation source extractors are revised and introduced to handle them. Preliminary tests successfully replicated strong vocal expressions. Also, additional attribute representations for modifying excitation and spectral information based on audio texture features are briefly discussed.
对三种语音类型的声门音量-速度波形进行建模。
DOI：
10.1121/1.412276
发表时间：
1995
期刊：
The Journal of the Acoustical Society of America
影响因子：
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作者：
Childers,DG;Ahn,C
通讯作者：
Ahn,C