专利检索 ap:("Ren Xu" OR "Litang Gu") AND inv:"Litang Gu" 第 1 页

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发明授权
Method and system of processing 5.1-channel signals for stereo replay using binaural corner impulse response 有权

公开(公告)号：US09872121B1

公开(公告)日：2018-01-16

申请号：US15591283

申请日：2017-05-10

申请人： Ren Xu , Litang Gu

发明人： Ren Xu , Litang Gu

IPC分类号： H04S7/00 , H04R3/14 , H04S3/00

CPC分类号： H04S7/303 , H04R3/14 , H04S3/008 , H04S2400/01 , H04S2400/03 , H04S2420/01

摘要： A down-mixing method of 5.1 audio input channels for two channel replay by DRC processing of the LFE and the LS and RS channel signal before mixing, and by filtering LS and RS channels with BRTFs measured from placing a loud speaker at a corner of a room and measuring head at the diagonal corner of the room.