发明名称 |
Method for reducing noise using trainable models |
摘要 |
The object is to improve the effect of a noise reduction algorithm for hearing apparatuses and in particular hearing aids. This is achieved by a method wherein the input signal is modeled by a wanted signal model and a noise signal model. In addition, a signal statistic of the input signal is recorded in a data logging unit. The wanted signal model and/or the noise signal model can now be changed as a function of said signal statistic. Finally the noise component of the input signal is reduced using the noise signal model and/or the wanted signal model. This means that the models used can be continuously adapted to the hearing apparatus user's current situation.
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申请公布号 |
US8385572(B2) |
申请公布日期 |
2013.02.26 |
申请号 |
US20080075440 |
申请日期 |
2008.03.11 |
申请人 |
SIEMENS AUDIOLOGISCHE TECHNIK GMBH;DREBETALER OLIVER;FISCHER EGHART;KORNAGEL ULRICH;SOERGEL WOLFGANG |
发明人 |
DREBETALER OLIVER;FISCHER EGHART;KORNAGEL ULRICH;SOERGEL WOLFGANG |
分类号 |
H04R25/00 |
主分类号 |
H04R25/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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