Methods | SNR0 dB | SNR5 dB | SNR10 dB | SNR15 dB | SNR20 dB | SNR25 dB | SNR30 dB |
---|---|---|---|---|---|---|---|
Simulation 2 A: the SIA for noisy speech using AWGN and G.712 type handset at 16 kHz for | |||||||
FWMFCC (f 1) | 0.83% | 1.67% | 5.83% | 14.17% | 25.83% | 45% | 64.17% |
CMVNMFCC (f 2) | 0.83% | 1.67% | 2.5% | 5.83% | 14.17% | 31.67% | 57.5% |
FWPNCC (g 1) | 1.67% | 4.17% | 5.83% | 15.83% | 31.67% | 47.5% | 60% |
CMVNPNCC (g 2) | 2.5% | 3.33% | 7.5% | 20% | 39.17% | 51.67% | 60.83% |
Fusion decision | (f 1- g 2) | (f 1- g 1) | (f 1- g 2) | (f 1- g 2) | (f 1- g 2) | (f 1- g 2) | (f 1- g 2) |
Fused ω 1 =0.9 | 0.83% | 1.67% | 6.67% | 15% | 30% | 46.67% | 66.67% |
Fused ω 2 =0.8 | 0.83% | 1.67% | 5.83% | 17.5% | 33.33% | 45.83% | 70% |
Fused ω 3 =0.77 | 0.83% | 1.67% | 5% | 17.5% | 35% | 45.83% | 70.83% |
Fused ω 4 =0.7 | 0.83% | 1.67% | 4.17% | 16.67% | 35.83% | 48.33% | 70.83% |
Fusion max | 2.5% | 1.67% | 7.5% | 16.67% | 34.17% | 50% | 73.33% |
Fusion mean | 0.83% | 1.67% | 6.67% | 18.33% | 36.67% | 51.67% |
|
Simulation 2 B: the SIA for AWGN and G.712 type handset at 16 kHz for | |||||||
FWMFCC (f 1) | 3.33% | 9.17% | 16.67% | 31.67% | 52.5% | 65% | 71.67% |
CMVNMFCC (f 2) | 3.33% | 6.67% | 15% | 27.5% | 47.5% | 63.33% | 73.33% |
FWPNCC (g 1) | 3.33% | 6.67% | 22.5% | 51.67% | 71.67% | 75.83% |
|
CMVNPNCC (g 2) | 1.67% | 5% | 23.33% | 53.33% | 74.17% | 75.83% |
|
Fusion decision | (f 1- g 1) | (f 1- g 1) | (f 1- g 2) | (f 1- g 2) | (f 1- g 2) | (f 1- g 2) | (f 2- g 2) |
Fused ω 1 =0.9 | 3.33% | 9.17% | 18.33% | 35.83% | 55.83% | 71.67% | 73.33% |
Fused ω 2 =0.8 | 3.33% | 10% | 20% | 38.33% | 58.33% | 73.33% | 75% |
Fused ω 3 =0.77 | 3.33% | 10% | 20% | 40.83% | 60% | 73.33% | 75.83% |
Fused ω 4 =0.7 | 4.17% | 10.83% | 21.67% | 45% | 62.5% | 73.33% | 76.67% |
Fusion max | 4.17% | 10% | 23.33% | 48.33% | 62.5% | 74.17% | 76.67% |
Fusion mean | 4.17% | 10% | 25% | 51.67% | 73.33% |
| 77.5% |
Simulation 2 C: the SIA for AWGN and type handset at 16 kHz for | |||||||
FWMFCC (f 1) | 0.83% | 1.67% | 3.33% | 7.5% | 14.17% | 18.33% | 20.83% |
CMVNMFCC (f 2) | 0.83% | 1.67% | 2.5% | 5% | 15.83% | 19.17% | 23.33% |
FWPNCC (g 1) | 0.83% | 1.67% | 2.5% | 2.5% | 5.83% | 13.33% | 25.83% |
CMVNPNCC (g 2) | 0.83% | 1.67% | 2.5% | 3.33% | 5.83% | 13.33% |
|
Fusion decision | (f 1- g 2) | (f 1- g 2) | (f 1- g 2) | (f 1- g 2) | (f 2- g 2) | (f 2- g 2) | (f 2- g 2) |
Fused ω 1 =0.9 | 0.83% | 1.67% | 3.33% | 7.5% | 15.83% | 20% | 22.5% |
Fused ω 2 =0.8 | 0.83% | 1.67% | 3.33% | 6.67% | 15.83% | 20.83% | 23.33% |
Fused ω 3 =0.77 | 0.83% | 1.67% | 3.33% | 7.5% | 15% | 21.67% | 24.17% |
Fused ω 4 =0.7 | 0.83% | 1.67% | 3.33% | 9.16% | 12.5% | 21.67% | 24.17% |
Fusion max | 0.83% | 2.5% | 3.33% | 5% | 10.83% | 20% | 23.33% |
Fusion mean | 0.83% | 1.67% | 3.33% | 7.5% | 14.38% | 18.33% |
|