发明名称 音声信号処理装置、音声信号処理方法及びプログラム
摘要 PROBLEM TO BE SOLVED: To provide an audio signal processing device capable of maintaining an effect of reducing a wind noise, and maintaining a stereo feeling and a multi-channel feeling.SOLUTION: A first predetermined frequency is controlled on the basis of a comparison result between levels of a difference signal and a sum signal in a first frequency band, and a comparison result between levels of a difference signal and a sum signal in a second frequency band higher than the first frequency band.
申请公布号 JP5979843(B2) 申请公布日期 2016.08.31
申请号 JP20110226994 申请日期 2011.10.14
申请人 キヤノン株式会社 发明人 北村 和也
分类号 H04R3/00;G10L21/0208 主分类号 H04R3/00
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