发明名称 |
METHOD FOR RECONSTRUCTING A SPEECH SIGNAL AND HEARING DEVICE |
摘要 |
Speech intelligibility is to be improved in hearing devices and in particular in hearing aids. A method for reconstructing a speech signal is therefore proposed, wherein a predefined amplitude spectrum of a speech component is stored. The amplitude spectrum of an input signal containing the speech signal is acquired. At least one matching portion and one non-matching portion of the predefined amplitude spectrum with respect to the amplitude spectrum of the input signal is detected. Finally the gain of the input signal in the non-matching portion of the amplitude spectrum is varied such that a closer match with the predefined amplitude spectrum is achieved compared to the original gain.
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申请公布号 |
US2012076331(A1) |
申请公布日期 |
2012.03.29 |
申请号 |
US201113245993 |
申请日期 |
2011.09.27 |
申请人 |
GIESE ULRICH;GRAFENBERG ALEXANDER;SIEMENS MEDICAL INSTRUMENTS PTE. LTD. |
发明人 |
GIESE ULRICH;GRAFENBERG ALEXANDER |
分类号 |
H04R25/00;G10L21/00;G10L21/02;G10L21/06;G10L25/18 |
主分类号 |
H04R25/00 |
代理机构 |
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