发明授权
US4696040A Speech analysis/synthesis system with energy normalization and silence
suppression
失效
具有能量归一化和静音抑制的语音分析/综合系统
- 专利标题: Speech analysis/synthesis system with energy normalization and silence suppression
- 专利标题(中): 具有能量归一化和静音抑制的语音分析/综合系统
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申请号: US541410申请日: 1983-10-13
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公开(公告)号: US4696040A公开(公告)日: 1987-09-22
- 发明人: George R. Doddington , Panos E. Papamichalis
- 申请人: George R. Doddington , Panos E. Papamichalis
- 申请人地址: TX Dallas
- 专利权人: Texas Instruments Incorporated
- 当前专利权人: Texas Instruments Incorporated
- 当前专利权人地址: TX Dallas
- 主分类号: G10L11/02
- IPC分类号: G10L11/02 ; G10L21/02 ; G10L5/00
摘要:
Energy normalization in speech synthesis systems is achieved by a look-ahead adaptive normalization procedure, wherein energy is adaptively tracked, and the adaptive energy-tracking value is used to normalize a much earlier frame's energy value.
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