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 |