Invention Grant
US08315871B2 Hidden Markov model based text to speech systems employing rope-jumping algorithm
有权
基于隐马尔可夫模型的文本到语音系统采用跳绳算法
- Patent Title: Hidden Markov model based text to speech systems employing rope-jumping algorithm
- Patent Title (中): 基于隐马尔可夫模型的文本到语音系统采用跳绳算法
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Application No.: US12478342Application Date: 2009-06-04
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Publication No.: US08315871B2Publication Date: 2012-11-20
- Inventor: Wenlin Wang , Guoliang Zhang , Jingyang Xu
- Applicant: Wenlin Wang , Guoliang Zhang , Jingyang Xu
- Applicant Address: US WA Redmond
- Assignee: Microsoft Corporation
- Current Assignee: Microsoft Corporation
- Current Assignee Address: US WA Redmond
- Agency: Turk IP Law, LLC
- Main IPC: G10L13/00
- IPC: G10L13/00
Abstract:
A rope-jumping algorithm is employed in a Hidden Markov Model based text to speech system to determine start and end models and to modify the start and end models by setting small co-variances. Disordered acoustic parameters due to violation of parameter constraints are avoided through the modification and result in stable line frequency spectrum for the generated speech.
Public/Granted literature
- US20100312562A1 HIDDEN MARKOV MODEL BASED TEXT TO SPEECH SYSTEMS EMPLOYING ROPE-JUMPING ALGORITHM Public/Granted day:2010-12-09
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