Methods | Babble noise | Station noise | Traffic noise | Cafe noise |
---|---|---|---|---|
ILRMA | 6.1/– | 6.2/– | 4.7/– | 6.4/– |
IVE | 6.2/5.8 | 6.2/5.8 | 5.4/5.2 | 6.4/5.9 |
BSSA | 6.8/– | 6.9/– | 5.7/– | 7.2/– |
MWF1 | 6.1/– | 6.9/– | 5.8/– | 7.0/– |
MWF2 | 6.9/– | 7.2/– | 5.6/– | 7.4/– |
MNMF | 2.7/2.7 | 3.5/3.5 | 2.6/2.6 | 2.8/2.8 |
ILRMA + MNMF | 6.5/6.5 | 7.0/7.0 | 6.2/6.2 | 8.1/8.1 |
FastMNMF | 1.7/1.7 | 2.6/2.5 | 2.9/2.8 | 2.6/2.6 |
ILRMA + FastMNMF | 6.5/6.2 | 6.6/6.6 | 5.4/5.4 | 7.3/7.3 |
Fixed-basis RCSCME | ||||
\(\rho =0.5\) | 8.7/7.7 | 10.2/9.5 | 8.3/7.8 | 10.1/9.3 |
\(\rho =1\) | 8.6/7.7 | 9.9/9.4 | 8.0/7.7 | 9.9/9.2 |
\(\rho =2\) | 8.5/7.6 | 9.8/9.2 | 7.9/7.5 | 9.8/9.1 |
Proposed basis-optimizing RCSCME | ||||
\(\rho =0.5\) | 9.3/8.8 | 11.5/11.0 | 9.4/9.2 | 11.1/10.5 |
\(\rho =1\) | 9.1/8.6 | 11.2/10.8 | 9.1/9.0 | 10.9/10.4 |
\(\rho =2\) | 9.0/8.6 | 11.1/10.7 | 9.0/8.9 | 10.8/10.4 |