A Speech Endpoint Detection Algorithm Based on Wavelet Transforms
This paper highlights the sub-band average energy variance(SBAEV)approach to perform the endpoint detection process,which involves the segmentation of speech signals from non-speech signals.The SBAEV models have been proposed to perform endpoint detections of isolated digit utterances spoken in the Language.Experiment results obtained from this method are acoustically verified,visually checked and compared to the conventional method of endpoint detection.It was found that the endpoint detection accuracy using the SBAEV approach is very high and encouraging.
endpoint detection wavelet transforms sub-band average energy variance
Cao Yali La Dongsheng Jia Shuo Niu Xuefen
Northeastern University at Qinhuangdao,066004
国际会议
长沙
英文
3010-3012
2014-05-31(万方平台首次上网日期,不代表论文的发表时间)