发明授权
US07657432B2 Speaker recognition method based on structured speaker modeling and a scoring technique
有权
基于结构化扬声器建模和评分技术的扬声器识别方法
- 专利标题: Speaker recognition method based on structured speaker modeling and a scoring technique
- 专利标题(中): 基于结构化扬声器建模和评分技术的扬声器识别方法
-
申请号: US11930970申请日: 2007-10-31
-
公开(公告)号: US07657432B2公开(公告)日: 2010-02-02
- 发明人: Upendra V. Chaudhari , Stephane H. Maes , Jiri Navratil
- 申请人: Upendra V. Chaudhari , Stephane H. Maes , Jiri Navratil
- 申请人地址: US MA Burlington
- 专利权人: Nuance Communications, Inc.
- 当前专利权人: Nuance Communications, Inc.
- 当前专利权人地址: US MA Burlington
- 代理机构: Wolf, Greenfield & Sacks, P.C.
- 主分类号: G10L17/00
- IPC分类号: G10L17/00
摘要:
A technique for improved score calculation and normalization in a framework of recognition with phonetically structured speaker models. The technique involves determining, for each frame and each level of phonetic detail of a target speaker model, a non-interpolated likelihood value, and then resolving the at least one likelihood value to obtain a likelihood score.
公开/授权文献
信息查询