连续英汉语音翻译系统的设计和实现

Design and realization of a continuous English-Chinese speech translation system

摘要: 本文介绍了一个与话者有关、主题受限的连续英汉语音翻译系统,其英语词汇量150个,英语句式21种,通过词汇替代,可组成成千上万种不同的句子.它能处理话者用连续方式说出的这些英语语句,译成中文,最后用较流畅自然的合成汉语说出来.系统在微机上实现,词识别率达95.5%.

Abstract: A continuous English-Chinese speech translation system is introduced.The design and realization methods are disccussed.A demonstration system with 150 English words and 21 different English sentence patterns has been set up on AST 386C/P computer.It can recognize speaker-dependant continuously spoken English sentences and translate them to Chinese,then speak out naturally by Chinese speech synthesizer.