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公开(公告)号:US07672462B2
公开(公告)日:2010-03-02
申请号:US10815891
申请日:2004-03-31
申请人: Todd Schneider , Robert L. Brennan , David Hermann , Tina Soltani
发明人: Todd Schneider , Robert L. Brennan , David Hermann , Tina Soltani
CPC分类号: H03G7/002 , A61F2011/145 , H04R3/02 , H04R25/453
摘要: An acoustic shock protection method and device are provided. A pattern analysis-based approach is taken to an input signal to perform feature extraction. A parameter space is identified, which is corresponding to the signal space of the input signal. A rule-based decision approach is taken to the parameter space to detect an acoustic shock event. The device may be advantageously implemented using a weighted overlap-add approach to provide low group delay, high-fidelity and a high degree of protection from acoustic shock events.
摘要翻译: 提供了一种声学防震方法和装置。 对输入信号进行基于模式分析的方法来执行特征提取。 识别参数空间,其对应于输入信号的信号空间。 对参数空间进行基于规则的决策方法来检测声学冲击事件。 该装置可以有利地使用加权重叠方法来实现,以提供低组延迟,高保真度和高度的防止声学冲击事件的保护。
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公开(公告)号:US08379869B2
公开(公告)日:2013-02-19
申请号:US12686948
申请日:2010-01-13
申请人: Todd Schneider , Robert L. Brennan , David Hermann , Tina Soltani
发明人: Todd Schneider , Robert L. Brennan , David Hermann , Tina Soltani
IPC分类号: H03G11/00
CPC分类号: H03G7/002 , A61F2011/145 , H04R3/02 , H04R25/453
摘要: An acoustic shock protection method and device are provided. A pattern analysis-based approach is taken to an input signal to perform feature extraction. A parameter space is identified, which is corresponding to, the signal space of the input signal. A rule-based decision approach is taken to the parameter space to detect an acoustic shock event. The device may be advantageously implemented using a weighted overlap-add approach to provide low group delay, high-fidelity and a high degree of protection from acoustic shock events.
摘要翻译: 提供了一种声学防震方法和装置。 对输入信号进行基于模式分析的方法来执行特征提取。 识别与输入信号的信号空间对应的参数空间。 对参数空间进行基于规则的决策方法来检测声学冲击事件。 该装置可以有利地使用加权重叠方法来实现,以提供低组延迟,高保真度和高度的防止声学冲击事件的保护。
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