Invention Grant
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
- Patent Title: Speaker recognition method based on structured speaker modeling and a scoring technique
- Patent Title (中): 基于结构化扬声器建模和评分技术的扬声器识别方法
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Application No.: US11930970Application Date: 2007-10-31
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Publication No.: US07657432B2Publication Date: 2010-02-02
- Inventor: Upendra V. Chaudhari , Stephane H. Maes , Jiri Navratil
- Applicant: Upendra V. Chaudhari , Stephane H. Maes , Jiri Navratil
- Applicant Address: US MA Burlington
- Assignee: Nuance Communications, Inc.
- Current Assignee: Nuance Communications, Inc.
- Current Assignee Address: US MA Burlington
- Agency: Wolf, Greenfield & Sacks, P.C.
- Main IPC: G10L17/00
- IPC: G10L17/00
Abstract:
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.
Public/Granted literature
- US20080052072A1 SPEAKER RECOGNITION METHOD BASED ON STRUCTURED SPEAKER MODELING AND A SCORING TECHNIQUE Public/Granted day:2008-02-28
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