中文说明:以一个能识别数字0~9的语音识别系统的实现过程为例,阐述了基于DTW算法的特定人孤立词语音识别的基本原理和关键技术。其中包括对语音端点检测方法、特征参数计算方法和DTW算法实现的详细讨论,最后给出了在Matlab下的编程方法和实验结果。
English Description:
Based on the realization of a speech recognition system that can identify the number 9 to 0, this paper expounds the basic principles and key technologies of the DTW algorithm for the speech recognition of isolated words. Including the speech endpoint detection method, feature parameter calculation method and DTW algorithm to achieve a detailed discussion, and finally gives the programming method in Matlab and the results of the experiment.