发明名称 Single channel, binaural and multi-channel dereverberation
摘要 A method is presented for estimating and suppressing reverberation from a digital reverberant signal. A method for changing a first reverberation estimation according to another reverberation estimation is further provided. A method for controlling the reverberation suppression rate is also presented.
申请公布号 US9060052(B2) 申请公布日期 2015.06.16
申请号 US201313798799 申请日期 2013.03.13
申请人 ACCUSONUS S.A. 发明人 Tsilfidis Alexandros;Kokkinis Elias
分类号 H04B3/20;H04M9/08 主分类号 H04B3/20
代理机构 Sheridan Ross, PC 代理人 Vick Jason H.;Sheridan Ross, PC
主权项 1. A method to suppress reverberation from digital signals comprising: obtaining a first estimate of at least late reverberation; obtaining a first estimate of at least early reverberation; updating said first estimate of at least late reverberation at least based on the first estimate of at least early reverberation to obtain a second estimate of at least late reverberation; and suppressing the reverberation using at least said second estimate of at least late reverberation.
地址 Patras GR