节点文献

一种基于LabVIEW和MATLAB的语音识别方法

A Voice-Recognition Method Based on LabVIEW and MATLAB

  • 推荐 CAJ下载
  • PDF下载
  • 不支持迅雷等下载工具,请取消加速工具后下载。

【作者】 史剑锋; 常国栋; 李志刚;

【Author】 SHI Jian-feng,CHANG Guo-dong,LI Zhi-gang(Department of Automation,University of Science and Technology of China,Hefei Anhui 230027,China)

【机构】 中国科学技术大学自动化系; 中国科学技术大学自动化系 安徽合肥230027; 安徽合肥230027;

【摘要】 论文介绍了在LabVIEW环境中用声卡采集语音信号,利用MATLAB script节点进行HMM算法的训练和识别。此方法充分利用了LabVIEW灵活的图形编程和MATLAB数学计算,实行优势互补,提高了编程效率,便于语音采样参数的控制,是研究语音识别的一条有效途径。

【Abstract】 This article introduces the gathering pronunciation signal with the sound card in the LabVIEW environment,and the training and the recognition of HMM algorithm by using the pitch point of MATLAB script. This method has made full use of the LabVIEW nimble graph programming and the MATLAB mathematical computation,implemented mutually supplementary in superiority,and thus raised the programming efficiency,is convenient for the control of pro-nunciation sampling parameter,and is also an effective way for the studies of speech recognition.

【关键词】 LabVIEW; MATLAB; HMM; 采样; 语音识别;
【Key words】 LabVIEW; MATLAB; HMM; Sampling; Speech recognition;
  • 【文献出处】 信息安全与通信保密 ,Information Security and Communications Privacy , 编辑部邮箱 ,2007年07期
  • 【分类号】TN912.34
  • 【被引频次】13
  • 【下载频次】1270
节点文献中: