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公开(公告)号：EP3007165B1
公开(公告)日：2018-08-01
申请号：EP14803435.8
申请日：2014-06-02
申请人： Yamaha Corporation
IPC分类号： G10L13/027 , G10L13/033 , G10L13/10 , G10L25/90
CPC分类号： G10L13/0335 , G10L13/027 , G10L13/033 , G10L13/06 , G10L13/10 , G10L15/18 , G10L25/90 , H04M2201/39
摘要： The present invention is provided with: a voice input section (102) that receives a remark (a question) via a voice signal; a reply creation section (110) that creates a voice sequence of a reply (response) to the remark; a pitch analysis section (106) that analyzes the pitch of a first segment (e.g., word ending) of the remark; and a voice generation section (a voice synthesis section (112), etc.) that generates a reply, in the form of voice, represented by the voice sequence. The voice generation section controls the pitch of the entire reply in such a manner that the pitch of a second segment (e.g., word ending) of the reply assumes a predetermined pitch (e.g., five degrees down) with respect to the pitch of the first segment of the remark. Such arrangements can realize synthesis of replying voice capable of giving a natural feel to the user.
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公开(公告)号：EP3007165A1
公开(公告)日：2016-04-13
申请号：EP14803435.8
申请日：2014-06-02
申请人： Yamaha Corporation
IPC分类号： G10L13/00 , G10L13/033 , G10L13/10 , G10L15/22
CPC分类号： G10L13/0335 , G10L13/027 , G10L13/033 , G10L13/06 , G10L13/10 , G10L15/18 , G10L25/90 , H04M2201/39
摘要： The present invention is provided with: a voice input section (102) that receives a remark (a question) via a voice signal; a reply creation section (110) that creates a voice sequence of a reply (response) to the remark; a pitch analysis section (106) that analyzes the pitch of a first segment (e.g., word ending) of the remark; and a voice generation section (a voice synthesis section (112), etc.) that generates a reply, in the form of voice, represented by the voice sequence. The voice generation section controls the pitch of the entire reply in such a manner that the pitch of a second segment (e.g., word ending) of the reply assumes a predetermined pitch (e.g., five degrees down) with respect to the pitch of the first segment of the remark. Such arrangements can realize synthesis of replying voice capable of giving a natural feel to the user.
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公开(公告)号：EP3770906A1
公开(公告)日：2021-01-27
申请号：EP19772599.7
申请日：2019-03-15
申请人： YAMAHA CORPORATION
IPC分类号： G10L21/013 , G10L21/007 , G10L25/51
摘要： The specifying processor specifies, in accordance with note data representative of a note, an expression sample representative of a voice expression to be imparted to the note and an expression period to which the voice expression is to be imparted and specifies, in accordance with the expression sample and the expression period, a processing parameter relating to an expression imparting processing for imparting the voice expression to a portion corresponding to the expression period in an audio signal.
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公开(公告)号：EP3537432A1
公开(公告)日：2019-09-11
申请号：EP17866396.9
申请日：2017-11-07
申请人： Yamaha Corporation
发明人： BONADA, Jordi , BLAAUW, Merlijn , SAINO, Keijiro , DAIDO, Ryunosuke , WILSON, Michael , HISAMINATO, Yuji
IPC分类号： G10L13/00 , G10L13/033
摘要： A voice synthesis method according to an embodiment includes altering a series of synthesis spectra in a partial period of a synthesis voice based on a series of amplitude spectrum envelope contours of a voice expression to obtain a series of altered spectra to which the voice expression has been imparted, and synthesizing a series of voice samples to which the voice expression has been imparted, based on the series of altered spectra.
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公开(公告)号：EP3480810A1
公开(公告)日：2019-05-08
申请号：EP17820203.2
申请日：2017-06-28
申请人： Yamaha Corporation
摘要： A voice synthesis method includes: sequentially acquiring voice units in accordance with instructions for synthesizing voices; generating statistical spectral envelopes using a statistical model in accordance with the instructions for synthesizing the voices; and concatenating the sequentially acquired voice units and modifying a frequency spectral envelope of each voice unit in accordance with the generated statistical spectral envelope, thereby synthesizing a voice signal based on the concatenated voice units having the modified frequency spectra.
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