| 发明名称 |
Method for Updating Voiceprint Feature Model and Terminal |
| 摘要 |
A method for updating a voiceprint feature model and a terminal are provided that are applicable to the field of voice recognition technologies. The method includes: obtaining an original audio stream including at least one speaker; obtaining a respective audio stream of each speaker of the at least one speaker in the original audio stream according to a preset speaker segmentation and clustering algorithm; separately matching the respective audio stream of each speaker of the at least one speaker with an original voiceprint feature model, to obtain a successfully matched audio stream; and using the successfully matched audio stream as an additional audio stream training sample for generating the original voiceprint feature model, and updating the original voiceprint feature model. |
| 申请公布号 |
US2015112680(A1) |
申请公布日期 |
2015.04.23 |
| 申请号 |
US201414585486 |
申请日期 |
2014.12.30 |
| 申请人 |
Huawei Device Co., Ltd. |
发明人 |
Lu Ting |
| 分类号 |
G10L17/04;G10L15/06 |
主分类号 |
G10L17/04 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method for updating a voiceprint feature model, comprising:
obtaining an original audio stream comprising at least one speaker; obtaining a respective audio stream of each speaker of the at least one speaker in the original audio stream according to a preset speaker segmentation and clustering algorithm; separately matching the respective audio stream of each speaker of the at least one speaker with an original voiceprint feature model to obtain a successfully matched audio stream; using the successfully matched audio stream as an additional audio stream training sample for generating the original voiceprint feature model; and updating the original voiceprint feature model. |
| 地址 |
Shenzhen CN |
