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1. 发明申请

US20120310650A1 VOICE SYNTHESIS APPARATUS 有权
标题翻译：语音综合设备
公开(公告)号：US20120310650A1
公开(公告)日：2012-12-06
申请号：US13480401
申请日：2012-05-24
申请人： Jordi BONADA , Merlijn BLAAUW , Makoto Tachibana
发明人： Jordi BONADA , Merlijn BLAAUW , Makoto Tachibana
IPC分类号： G10L13/00
CPC分类号： G10L13/06 , G10L25/93
摘要： In a voice synthesis apparatus, a phoneme piece interpolator acquires first phoneme piece data corresponding to a first value of sound characteristic, and second phoneme piece data corresponding to a second value of the sound characteristic. The first and second phoneme piece data indicate a spectrum of each frame of a phoneme piece. The phoneme piece interpolator interpolates between each frame of the first phoneme piece data and each frame of the second phoneme piece data so as to create phoneme piece data of the phoneme piece corresponding to a target value of the sound characteristic which is different from either of the first and second values of the sound characteristic. A voice synthesizer generates a voice signal having the target value of the sound characteristic based on the created phoneme piece data.
摘要翻译：在语音合成装置中，音素片内插器获取与声音特性的第一值相对应的第一音素片数据，对应于声音特性的第二值的第二音素片数据。第一和第二音素片数据表示音素片的每一帧的频谱。音素片内插器在第一音素片数据的每一帧和第二音素片数据的每一帧之间插值，以便产生与声音特征的目标值相对应的音素片段的音素片数据，该目标值不同于声音特征的第一和第二值。语音合成器基于所创建的音素片段数据生成具有声音特征的目标值的语音信号。

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