发明名称 |
Processing an audio input signal to produce a processed audio output signal |
摘要 |
An audio input signal is processed to produce a processed audio output signal. An audio input signal is received as an original signal. The audio input signal is dynamically filtered to produce a first stage signal consisting of a selected frequency band of the input signal. Gain applied to the first stage signal is dynamically controlled in response to a control signal to produce a second stage signal. The control signal is derived from the first stage signal. Processing the original signal in combination with the second stage signal to produce a processed audio output signal. Processing the original signal in combination with the second stage signal and the first stage signal to produce a processed audio output signal. |
申请公布号 |
US8094837(B2) |
申请公布日期 |
2012.01.10 |
申请号 |
US20060610035 |
申请日期 |
2006.12.13 |
申请人 |
JENKINS CHRISTOPHER SEFTON;STOW MARK NICHOLAS;RED LION 49 LIMITED |
发明人 |
JENKINS CHRISTOPHER SEFTON;STOW MARK NICHOLAS |
分类号 |
H03G9/00;H03G3/00;H03G5/00;H04R29/00 |
主分类号 |
H03G9/00 |
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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