| 发明名称 |
ROBUST END-POINTING OF SPEECH SIGNALS USING SPEAKER RECOGNITION |
| 摘要 |
Systems and processes for robust end-pointing of speech signals using speaker recognition are provided. In one example process, a stream of audio having a spoken user request can be received. A first likelihood that the stream of audio includes user speech can be determined. A second likelihood that the stream of audio includes user speech spoken by an authorized user can be determined. A start-point or an end-point of the spoken user request can be determined based at least in part on the first likelihood and the second likelihood. |
| 申请公布号 |
US2015371665(A1) |
申请公布日期 |
2015.12.24 |
| 申请号 |
US201514701147 |
申请日期 |
2015.04.30 |
| 申请人 |
Apple Inc. |
发明人 |
NAIK Devang K.;KAJAREKAR Sachin |
| 分类号 |
G10L25/87;G10L17/22 |
主分类号 |
G10L25/87 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method for identifying a start-point or an end-point of a spoken user request,
the method comprising: at an electronic device:
receiving a stream of audio comprising the spoken user request;determining a first likelihood that the stream of audio comprises user speech;determining a second likelihood that the stream of audio comprises user speech spoken by an authorized user of the electronic device; andidentifying the start-point or the end-point of the spoken user request based at least in part on the first likelihood and the second likelihood. |
| 地址 |
Cupertino CA US |
