发明名称 |
Method and apparatus for improved noise reduction for hearing assistance devices |
摘要 |
<p>Disclosed herein, among other things, are methods and apparatus for improved noise reduction for hearing assistance devices. In various embodiments, a hearing assistance device includes a microphone and a processor configured to receive signals from the microphone. The processor is configured to perform noise reduction which adjusts maximum gain reduction as a function of signal-to-noise ratio (SNR), and which reduces the strength of its maximum gain reduction for intermediate signal-to-noise ratio levels to reduce speech distortion. In various embodiments, the hearing assistance device includes a memory configured to log noise reduction data for user environments. Also provided are methods to further adjust the noise reduction based on the logged information.</p> |
申请公布号 |
EP2375787(B1) |
申请公布日期 |
2013.09.25 |
申请号 |
EP20110250445 |
申请日期 |
2011.04.08 |
申请人 |
STARKEY LABORATORIES, INC. |
发明人 |
MERKS, IVO LEON DIANE MARIE;WOODS, WILLIAM S;ZHANG, TAO;PERZ, DOMINIC |
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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