Table 2 Average performance comparison for all 12 noises over five SNR levels ranging from −10 to 10 dB
From: Efficient voice activity detection algorithm using long-term spectral flatness measure
VAD | AMR1 | AMR2 | G.729B | LTSV | LSFM |
|---|---|---|---|---|---|
CORRECT | 81.00 | 86.07 | 70.87 | 88.08 | 88.95 |
HR1 | 78.96 | 81.25 | 55.16 | 88.04 | 85.53 |
HR0 | 82.22 | 88.96 | 80.33 | 88.10 | 91.00 |
FEC | 1.46 | 1.09 | 2.28 | 0.41 | 0.49 |
MSC | 6.42 | 5.94 | 14.56 | 4.07 | 4.93 |
OVER | 2.53 | 2.15 | 1.06 | 2.46 | 1.39 |
NDS | 8.59 | 4.75 | 11.24 | 4.98 | 4.24 |