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1. 发明申请

WO2012145709A3 A METHOD FOR ENCODING MULTIPLE MICROPHONE SIGNALS INTO A SOURCE-SEPARABLE AUDIO SIGNAL FOR NETWORK TRANSMISSION AND AN APPARATUS FOR DIRECTED SOURCE SEPARATION 审中-公开
标题翻译：一种用于将多个麦克风信号编码到用于网络传输的源可分离音频信号的方法以及用于指导的信号源分离的装置
公开(公告)号：WO2012145709A3
公开(公告)日：2013-03-14
申请号：PCT/US2012034570
申请日：2012-04-20
申请人： AURENTA INC , MUKUND SHRIDHAR K
发明人： MUKUND SHRIDHAR K
IPC分类号： G10L21/02 , G10L19/00
CPC分类号： H04S3/006 , G10L25/84 , G10L2021/02161 , H04R2201/40 , H04S2400/03
摘要： A method is provided for encoding multiple microphone signals into a composite source-separable audio (SSA) signal, conducive for transmission over a voice network. The embodiments enable the processing of source separation of the target voice signal from its ambient sound to be performed at any point in the voice communication network, including the internet cloud. A multiplicity of processing is possible over the SSA signal, based on the intended voice application. The level of processing is adapted with the availability of the processing power at the chosen processing node in the network in one embodiment. An apparatus for separating out the target source voice from its ambient sound is also provided. The apparatus includes a directed source separation (DSS) unit, which processes the two virtual microphone signals in the SSA representation, to generate a new SSA signal including the enhanced target voice and the enhanced ambient noise.
摘要翻译：提供了一种用于将多个麦克风信号编码为有助于通过语音网络传输的复合源可分离音频（SSA）信号的方法。这些实施例使得能够在包括因特网云的语音通信网络中的任何点处处理目标语音信号与其环境声音的源分离。基于预期的语音应用，可以通过SSA信号进行多种处理。在一个实施例中，处理水平适应网络中所选择的处理节点处的处理能力的可用性。还提供了用于将目标源语音与其环境声音分离的设备。该装置包括处理SSA表示中的两个虚拟麦克风信号的定向源分离（DSS）单元，以产生包括增强的目标语音和增强的环境噪声的新的SSA信号。

2. 发明申请

WO2012145709A2 A METHOD FOR ENCODING MULTIPLE MICROPHONE SIGNALS INTO A SOURCE-SEPARABLE AUDIO SIGNAL FOR NETWORK TRANSMISSION AND AN APPARATUS FOR DIRECTED SOURCE SEPARATION 审中-公开
标题翻译：一种用于将多个麦克风信号编码到用于网络传输的源可分离音频信号的方法以及用于指导的信号源分离的装置
公开(公告)号：WO2012145709A2
公开(公告)日：2012-10-26
申请号：PCT/US2012/034570
申请日：2012-04-20
申请人： AURENTA INC. , MUKUND, Shridhar, K.
发明人： MUKUND, Shridhar, K.
IPC分类号： G10L21/02 , G10L19/00
CPC分类号： H04S3/006 , G10L25/84 , G10L2021/02161 , H04R2201/40 , H04S2400/03
摘要： A method is provided for encoding multiple microphone signals into a composite source-separable audio (SSA) signal, conducive for transmission over a voice network. The embodiments enable the processing of source separation of the target voice signal from its ambient sound to be performed at any point in the voice communication network, including the internet cloud. A multiplicity of processing is possible over the SSA signal, based on the intended voice application. The level of processing is adapted with the availability of the processing power at the chosen processing node in the network in one embodiment. An apparatus for separating out the target source voice from its ambient sound is also provided. The apparatus includes a directed source separation (DSS) unit, which processes the two virtual microphone signals in the SSA representation, to generate a new SSA signal including the enhanced target voice and the enhanced ambient noise.
摘要翻译：提供了一种用于将多个麦克风信号编码为有助于通过语音网络传输的复合源可分离音频（SSA）信号的方法。这些实施例使得能够在包括因特网云的语音通信网络中的任何点处处理目标语音信号与其环境声音的源分离。基于预期的语音应用，可以通过SSA信号进行多种处理。在一个实施例中，处理水平适应网络中所选择的处理节点处的处理能力的可用性。还提供了用于将目标源语音与其环境声音分离的设备。该装置包括处理SSA表示中的两个虚拟麦克风信号的定向源分离（DSS）单元，以产生包括增强的目标语音和增强的环境噪声的新的SSA信号。

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