Invention Grant
US09401138B2 Segment information generation device, speech synthesis device, speech synthesis method, and speech synthesis program
有权
段信息生成装置，语音合成装置，语音合成方法以及语音合成程序
- Patent Title: Segment information generation device, speech synthesis device, speech synthesis method, and speech synthesis program
- Patent Title (中): 段信息生成装置，语音合成装置，语音合成方法以及语音合成程序
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Application No.: US14114891Application Date: 2012-05-10
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Publication No.: US09401138B2Publication Date: 2016-07-26
- Inventor: Masanori Kato
- Applicant: Masanori Kato
- Applicant Address: JP Tokyo
- Assignee: NEC Corporation
- Current Assignee: NEC Corporation
- Current Assignee Address: JP Tokyo
- Agency: McGinn IP Law Group, PLLC
- Priority: JP2011-117155 20110525
- International Application: PCT/JP2012/003060 WO 20120510
- International Announcement: WO2012/160767 WO 20121129
- Main IPC: G10L13/00
- IPC: G10L13/00 ; G10L13/06
Abstract:
A segment information generation device includes a waveform cutout unit cuts out a speech waveform from natural speech at a time period not depending on a pitch frequency of the natural speech. A feature parameter extraction unit extracts a feature parameter of a speech waveform from the speech waveform cut out by the waveform cutout unit. A time domain waveform generation unit generates a time domain waveform based on the feature parameter.
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