利用自适应理论对电视机语音控制系统建模

Modeling of Television Voice-controlling System by Adaptive-filter

电视机语音控制系统的建立是为了将语音识别技术推向实际应用的一个研究项目。首先介绍电视机语音控制系统,接着给出自适应滤波器的介绍以及应用范围。主要采用回声抵消理论,并最终结合电视机语言控制系统得到电视机语音控制系统的模型。选取的实际模型具有很好的应用价值,给出了自适应滤波器在实际应用中的具体实例,对于推动语音识别技术走向实用化是十分有意义的研究方向。

The voice-controlling system is a research project for voice recognition technology into the practical application. Firstly the television voice controlling system is introduced, then the introduction and application of adaptive filter are given. The main theory is echo cancellation. Ultimately, the model of TV voice -controlling system is gained combined with TV language control system. The actual model of the thesis is very good value, which gives an specific examples in practical applications of adaptive filter,and this is a very interesting research direction for the promotion of speech recognition technology to practical use.