发明名称 |
METHOD AND APPARATUS FOR SPEECH RECOGNITION USING UNCERTAINTY IN NOISY ENVIRONMENT |
摘要 |
A method for speech recognition in accordance with the present invention includes: extracting a speech feature from an inputted speech signal; estimating a noise component of the speech signal; compensating the extracted speech feature by use of the estimated noise component; transforming a given acoustic model based on the extracted speech feature, the compensated speech feature, and the noise component; and performing speech recognition by use of the compensated speech feature and the transformed acoustic model. |
申请公布号 |
US2016055846(A1) |
申请公布日期 |
2016.02.25 |
申请号 |
US201414465001 |
申请日期 |
2014.08.21 |
申请人 |
Electronics and Telecommunications Research Institute |
发明人 |
JUNG Ho-Young;SONG Hwa-Jeon |
分类号 |
G10L15/20 |
主分类号 |
G10L15/20 |
代理机构 |
|
代理人 |
|
主权项 |
1. A method for speech recognition, comprising:
extracting a speech feature from an inputted speech signal; estimating a noise component of the speech signal; compensating the extracted speech feature by use of the estimated noise component; transforming a given acoustic model based on the extracted speech feature, the compensated speech feature, and the noise component; and performing speech recognition by use of the compensated speech feature and the transformed acoustic model. |
地址 |
Daejeon KR |