| 汉语语音识别中的一种音节分割方法 |
| |
| 引用本文： | 何新,王晓兰,周献中.汉语语音识别中的一种音节分割方法[J].火力与指挥控制,2004,29(6):94-96. |
| |
| 作者姓名： | 何新 王晓兰 周献中 |
| |
| 作者单位： | 南京理工大学,江苏,南京,210094;南京理工大学,江苏,南京,210094;南京理工大学,江苏,南京,210094 |
| |
| 摘 要： | 汉语语音识别研究中,识别单元的选取是很重要的。随着大词汇量连续语音识别研究的发展,越来越多汉语语音识别研究中选取次音节单位作为识别单元。结合汉语发音声学特性,提出了音节的重叠音素分割策略,并利用小波方法实现了音节的分割,实验证明该方法分割准确可靠。
|
| 关 键 词： | 音素 语音识别 小波变换 突变检测 |
| 文章编号： | 1002-0640(2004)06-0094-03 |
| 修稿时间： | 2004年1月3日 |
A Method for Syllable Segmentation in Mandarin Speech Recognition |
| |
| HE Xin,WANG Xiao-lan,ZHOU Xian-zhong.A Method for Syllable Segmentation in Mandarin Speech Recognition[J].Fire Control & Command Control,2004,29(6):94-96. |
| |
| Authors: | HE Xin WANG Xiao-lan ZHOU Xian-zhong |
| |
| Abstract: | It's very important to choose speech recognition units in Mandarin speech recognition researches.As the development of large vocabulary continuous speech recognition,sub--syllable is used as recognition units in many Mandarin speech recognition researches.In this paper,based on Mandarin acoustic characteristics,an overlapped segmenting scheme is presented and wavelets are used to segment phoneme.Experiments show that the method is available. |
| |
| Keywords: | phoneme speech recognition wavelets transform jump-detection |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
