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1. CN102292766 - Method, apparatus and computer program product for providing compound models for speech recognition adaptation

Office China
Application Number 201080005155.4
Application Date 21.01.2010
Publication Number 102292766
Publication Date 21.12.2011
Grant Number 102292766
Grant Date 01.07.2015
Publication Kind B
IPC
G PHYSICS
10
MUSICAL INSTRUMENTS; ACOUSTICS
L
SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
17
Speaker identification or verification
20
Pattern transformations or operations aimed at increasing system robustness, e.g. against channel noise or different working conditions
G PHYSICS
10
MUSICAL INSTRUMENTS; ACOUSTICS
L
SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
15
Speech recognition
06
Creation of reference templates; Training of speech recognition systems, e.g. adaptation to the characteristics of the speaker's voice
065
Adaptation
07
to the speaker
G10L 17/20
G10L 15/07
CPC
G10L 17/20
G10L 15/07
Applicants 诺基亚公司
Inventors J·奥尔森
Agents 北京市金杜律师事务所 11256
Priority Data 12356814 21.01.2009 US
Title
(EN) Method, apparatus and computer program product for providing compound models for speech recognition adaptation
(ZH) 用于语音处理的方法和装置
Abstract
(EN)
An apparatus for providing compound models for speech recognition adaptation includes a processor. The processor may be configured to receive a speech signal corresponding to a particular speaker, select a cluster model including both a speaker independent portion and a speaker dependent portion based at least in part on a characteristic of speech of the particular speaker, and process the speech signal by using the selected cluster model. A corresponding method and computer program product are also provided.

(ZH)

一种用于提供用于语音识别自适应的符合模型的装置,包括处理器。该处理器可以被配置用于接收对应于特定发音者的语音信号,至少部分地基于特定发音者的语音特征选择包括发音者无关部分和发音者相关部分两者的群集模型,并且使用所选择的群集模型处理该语音信号。同样地,提供了相应的方法和计算机程序产品。