摘要
HTK是英国剑桥大学开发的一套基于C语言的语音处理工具箱,广泛应用于语音识别、语音合成、字符识别和DNA排序等领域。文中主要介绍了HTK的基本原理和软件结构,并且针对HTK工具箱进行了二次开发,设计开发了一套完整的语音识别输入系统及其相应的测试平台,并验证了该语音识别系统的识别率,实验表明,该系统取得了较好的语音输入效果。
HTK is a Clanguage- based toolkit developed by CUED meanly used for speech signal reorganization, speech synthesis, character reorganization, DNA compositor and so on. HTK＇s general principles and software architecture is discussed in this paper and a suit of speech recognition system is designed based on HTK using further development technology. A test platform is also designed to test this system and gives the correct rate. Experimental results are satisfied.
出处
《计算机技术与发展》
2006年第10期37-38,41,共3页
Computer Technology and Development
