Fast implementation of isolated-word recognition system based on CHMM 基于CHMM孤立词识别系统的快速实现
An isolated-word speech recognition system based on HMM has been established. 本课题首先建立了一个基于隐马尔科夫模型(HMM)的孤立词语音识别系统。
Therefore, the speech input method based on isolated-word speech recognition system is a very good choice for man-machine interface. 而利用孤立词语音识别系统来进行操作命令的语音输入则是一个十分理想的人机接口方式,应用前景非常广阔。
This article has established an isolated-word speech recognition system, and has carried on the simulation and analysis using MATLAB pronunciation toolbox voice box to the system. 本文建立了一个孤立词语音识别系统,并利用MATLAB的语音工具箱voicebox对系统进行了仿真和分析。
This paper proposes an algorithm based on likelihood difference for isolated-word speech recognition system. 本文提出了一种孤立词语音识别系统中基于后验概率差值的拒识算法。
Forth, a speaker-dependent and isolated-word speech recognition system is designed. 设计并实现了一个特定人孤立词识别系统。
Research on Important Problems of Isolated-Word Speech Recognition System 孤立词语音识别系统关键问题的研究
This paper represents a Multi-Speaker, Isolated-Word Speech Recognition System based on the continuous Hidden Markov Model ( HMM), and some ap-proaches to improve recognition accuracy. 本文介绍了连续密度隐马尔可夫模型(HMM)多说话人孤立数字语音识别系统,以及我们提出的几种提高多说话人孤立数字语音识别率的措施。
This paper proposes a new OOV rejection algorithm based on support vector machine and uses it in isolated-word speech recognition system based on DSP hardware environment. 针对语音识别的实时性要求,提出了一种新的基于支持向量机的OOV快速拒识算法,并将其应用于基于DSP实现的孤立词语音识别系统中。
Therefore, the large-scale isolated-word recognition system needs to be studied further. 因此,基于海量词表的孤立词识别技术仍然有待于进一步的研究。
In this paper, we will have a discussion about the problems we faced and the achievements we got when we did research on the large-list isolated-word recognition system. 1. 本文将讨论在海蛳词表孤立词识别研究方而所遇到的问题和取得的成果。