Table 5.
HIT–FA rate (in %) during voiced intervals, where FA is shown in parentheses.
| Noise | SCAFE | DLIVING | OMEETING | PCAFETER | NPARK | TMETRO | Average |
|---|---|---|---|---|---|---|---|
| Perturbation | |||||||
| Original Noise | 50 (44) | 70 (26) | 62 (33) | 48 (45) | 71 (24) | 55 (42) | 59 (36) |
| NR Perturbation | 60 (32) | 75 (21) | 69 (24) | 57 (33) | 79 (15) | 63 (33) | 67 (26) |
| VTL Perturbation | 62 (30) | 75 (21) | 70 (24) | 60 (31) | 80 (13) | 65 (31) | 69 (25) |
| Frequency Perturbation | 66 (24) | 76 (20) | 72 (21) | 62 (27) | 80 (13) | 67 (29) | 70 (22) |
| Combined | 65 (27) | 76 (20) | 72 (21) | 61 (30) | 80 (13) | 68 (28) | 70 (23) |