公开(公告)号：US07292981B2

公开(公告)日：2007-11-06

申请号：US10957816

申请日：2004-10-04

申请人： Thomas Kemp ,  Yin Hay Lam ,  Krzysztof Marasek

发明人： Thomas Kemp ,  Yin Hay Lam ,  Krzysztof Marasek

IPC分类号： G10L25/14

CPC分类号： G10L15/08 ,  G10L15/02 ,  G10L15/20

摘要： A method for predicting a misrecognition in a speech recognition system, is based on; the insight that variations in a speech input signal are different depending on the origin of the signal being a speech or a non-speech event. The method comprises steps for receiving a speech input signal, extracting at least one signal variation feature of the speech input signal, and applying a signal variation meter to the speech input signal for deriving a signal variation measure.

摘要翻译： 一种用于预测语音识别系统中的误识别的方法是基于的; 根据作为语音或非语音事件的信号的原点，语音输入信号的变化是不同的。 该方法包括步骤：接收语音输入信号，提取语音输入信号的至少一个信号变化特征，以及将信号变化仪应用于语音输入信号以导出信号变化度量。