发明名称 |
Speech enhancement system |
摘要 |
A speech enhancement system improves speech conversion within an encoder and decoder. The system includes a first device that converts sound waves into operational signals. A second device selects a template that represents an expected signal model. The selected template models speech characteristics of the operational signals through a speech codebook that is further accessed in a communication channel. |
申请公布号 |
US8326614(B2) |
申请公布日期 |
2012.12.04 |
申请号 |
US20090471072 |
申请日期 |
2009.05.22 |
申请人 |
PARANJPE SHREYAS;HETHERINGTON PHILLIP A.;LI XUEMAN;QNX SOFTWARE SYSTEMS LIMITED |
发明人 |
PARANJPE SHREYAS;HETHERINGTON PHILLIP A.;LI XUEMAN |
分类号 |
G10L19/04 |
主分类号 |
G10L19/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|