| 发明名称 |
METHOD OF REDUCING UN-CORRELATED NOISE IN AN AUDIO PROCESSING DEVICE |
| 摘要 |
An audio processing device comprises a multitude of electric input signals, each electric input signal being provided in a digitized form, and a control unit receiving said digitized electric input signals and providing a resulting enhanced signal. The control unit is configured to determine the resulting enhanced signal from said digitized electric input signals, or signals derived therefrom, according to a predefined scheme. |
| 申请公布号 |
US2014219474(A1) |
申请公布日期 |
2014.08.07 |
| 申请号 |
US201414174562 |
申请日期 |
2014.02.06 |
| 申请人 |
Oticon A/S ;Sennheiser Communications A/S |
发明人 |
FELDT Svend;KAULBERG Thomas;CHRISTIANSEN Torben;BENJAMINSEN Claus |
| 分类号 |
H03G3/00 |
主分类号 |
H03G3/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An audio processing device comprising
a multitude of electric input signals, each electric input signal being provided in a digitized form, and further in a time-frequency representation comprising a number of frequency bands k and a number of time instances m, a control unit receiving said digitized electric input signals and providing a resulting enhanced signal, wherein the control unit is configured to determine the resulting enhanced signal from said digitized electric input signals, or signals derived therefrom, according to a predefined scheme, wherein the predefined scheme comprises that the content of a given time-frequency bin (k,m) of the enhanced signal is determined from the content of the time-frequency bin (k,m) of the electric input signal comprising the least energy. |
| 地址 |
Smorum DK |
