Table 7.
STOI (in %) of separated speech for five unmatched noises at −5 dB, where STOI of unprocessed mixtures is shown in parentheses.
| Test Noise | DLIVING | OMEETING | PCAFETER | NPARK | TMETRO |
|---|---|---|---|---|---|
| Training Noise | |||||
| Matched noise (original noise) | 87.5 (79.3) | 80.0 (67.8) | 71.4 (62.5) | 80.2 (67.7) | 85.9 (77.5) |
| Matched noise (perturbation) | 89.1 (79.3) | 83.3 (67.8) | 75.1 (62.5) | 84.1 (67.7) | 87.8 (77.5) |
| SCAFE (original noise) | 84.8 (79.3) | 70.7 (67.8) | 70.2 (62.5) | 72.1 (67.7) | 84.7 (77.5) |
| SCAFE (perturbation) | 86.2 (79.3) | 73.2 (67.8) | 74.0 (62.5) | 80.0 (67.7) | 86.6 (77.5) |