发明名称 |
Audio codec using noise synthesis during inactive phases |
摘要 |
A parametric background noise estimate is continuously updated during an active or non-silence phase so that the noise generation may immediately be started with upon the entrance of an inactive phase following the active phase. In accordance with another aspect, a spectral domain is very efficiently used in order to parameterize the background noise thereby yielding a background noise synthesis which is more realistic and thus leads to a more transparent active to inactive phase switching. |
申请公布号 |
AU2012217161(B2) |
申请公布日期 |
2015.11.12 |
申请号 |
AU20120217161 |
申请日期 |
2012.02.14 |
申请人 |
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E.V. |
发明人 |
SETIAWAN, PANJI;SCHMIDT, KONSTANTIN;WILDE, STEPHAN |
分类号 |
G10L19/012 |
主分类号 |
G10L19/012 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|