摘要
介绍了一种基于DSP技术的电视机语音拨号遥控器。该设计采用美国TI公司推出的语音识别芯片TMS320C5402,在不对电视机做任何改动的情况下,实现声控。介绍了该语音拨号器的性能与特点,以及基于定点DSP实现的语音训练和语音识别算法的流程图。
The article introduces how to realize the multifunctional speech dialing distant- controller of TV set based on speech recognition. This design adopts the speech recognition chip TMS320C5402 issued by TI of American. The system can realize speech control without making'any alteration on TV set. The article introduces the performance and the characteristic of this speech- dialing distant -controller, and also gives the algorithms flowing -chart of the speech training and speech recognition.
出处
《现代电子技术》
2007年第2期20-21,24,共3页
Modern Electronics Technique
基金
河北师范大学基金(123939)