发明名称 SYSTEMS, METHODS, AND APPARATUS FOR MULTI-MICROPHONE BASED SPEECH ENHANCEMENT
摘要 Systems, methods, and apparatus for processing an M-channel input signal are described that include outputting a signal produced by a selected one among a plurality of spatial separation filters. Applications to separating an acoustic signal from a noisy environment are described, and configurations that may be implemented on a multi-microphone handheld device are also described.
申请公布号 US2009164212(A1) 申请公布日期 2009.06.25
申请号 US20080334246 申请日期 2008.12.12
申请人 QUALCOMM INCORPORATED 发明人 CHAN KWOK-LEUNG;VISSER ERIK;PARK HYUN JIN;TOMAN JEREMY
分类号 G10L21/02 主分类号 G10L21/02
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