From: An efficient voice activity detection algorithm by combining statistical model and energy detection
 |  | G.729B | AFE WF | AFE FD | Sohn | Ramirez | Tahmasbi | Proposed | |||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Scenario | SNR (dB) | SDR | FAR | SDR | FAR | SDR | FAR | SDR | FAR | SDR | FAR | SDR | FAR | SDR | FAR |
 | 5 | 70.31 | 55.11 | 87.78 | 25.87 | 99.97 | 87.41 | 80.18 | 39.43 | 86.30 | 36.28 | 77.79 | 39.86 | 95.53 | 27.62 |
 | 10 | 77.99 | 53.74 | 94.12 | 24.99 | 100.00 | 86.99 | 83.31 | 28.03 | 88.88 | 23.10 | 81.57 | 29.35 | 96.29 | 15.92 |
Babble | 15 | 84.00 | 50.29 | 97.15 | 24.86 | 100.00 | 83.67 | 85.76 | 17.19 | 90.68 | 10.86 | 83.56 | 15.64 | 96.79 | 10.28 |
 | 20 | 87.65 | 40.32 | 98.54 | 25.42 | 100.00 | 76.48 | 88.71 | 11.83 | 93.50 | 6.74 | 87.62 | 10.98 | 96.70 | 8.02 |
 | 25 | 87.97 | 23.40 | 99.16 | 27.09 | 99.99 | 64.91 | 90.93 | 8.19 | 95.30 | 5.02 | 90.89 | 6.95 | 95.84 | 6.51 |
 | 5 | 64.22 | 50.86 | 95.35 | 25.65 | 99.99 | 79.89 | 85.78 | 20.93 | 88.00 | 22.21 | 83.29 | 29.09 | 96.23 | 13.67 |
 | 10 | 73.87 | 49.84 | 92.57 | 18.09 | 99.98 | 81.63 | 82.49 | 30.87 | 90.93 | 16.40 | 84.28 | 20.56 | 96.09 | 11.57 |
Factory | 15 | 81.72 | 47.63 | 96.64 | 19.19 | 99.99 | 78.88 | 84.49 | 18.18 | 90.32 | 11.78 | 85.79 | 16.70 | 96.89 | 7.79 |
 | 20 | 86.65 | 38.58 | 98.36 | 20.75 | 99.99 | 71.24 | 87.52 | 10.86 | 93.29 | 7.11 | 88.13 | 11.78 | 96.81 | 6.59 |
 | 25 | 87.60 | 23.24 | 99.07 | 22.87 | 99.99 | 59.30 | 90.00 | 7.87 | 95.04 | 5.02 | 90.43 | 9.04 | 95.97 | 5.87 |
 | 5 | 56.78 | 44.49 | 76.09 | 2.05 | 99.92 | 81.13 | 80.12 | 25.56 | 85.94 | 10.04 | 80.98 | 38.63 | 93.53 | 6.58 |
 | 10 | 68.14 | 44.88 | 89.18 | 3.92 | 99.99 | 83.36 | 82.27 | 11.74 | 90.98 | 4.45 | 80.25 | 16.08 | 95.50 | 4.77 |
Vehicle | 15 | 77.47 | 43.65 | 95.26 | 5.91 | 100.00 | 77.96 | 86.23 | 6.07 | 94.74 | 3.99 | 84.82 | 8.48 | 96.99 | 3.95 |
 | 20 | 84.54 | 35.31 | 97.86 | 8.41 | 99.99 | 65.67 | 89.89 | 4.57 | 96.63 | 4.46 | 89.72 | 5.45 | 97.27 | 4.32 |
 | 25 | 86.90 | 19.76 | 98.90 | 11.46 | 99.99 | 49.62 | 92.61 | 5.43 | 97.21 | 5.07 | 93.22 | 5.08 | 96.44 | 4.45 |
 | 5 | 51.98 | 44.66 | 74.69 | 1.39 | 99.75 | 66.18 | 79.50 | 17.75 | 86.01 | 6.20 | 79.50 | 29.19 | 92.98 | 5.63 |
 | 10 | 64.60 | 44.93 | 88.50 | 3.29 | 99.96 | 76.23 | 83.52 | 9.51 | 91.88 | 4.43 | 82.22 | 12.26 | 95.50 | 4.77 |
White | 15 | 75.07 | 43.89 | 94.92 | 5.34 | 99.99 | 78.42 | 87.63 | 5.02 | 95.15 | 3.32 | 87.32 | 5.78 | 96.95 | 3.60 |
 | 20 | 83.37 | 36.34 | 97.79 | 7.80 | 99.99 | 72.21 | 91.01 | 4.33 | 96.80 | 3.92 | 91.89 | 4.60 | 97.25 | 3.67 |
 | 25 | 86.56 | 20.55 | 98.87 | 10.93 | 99.99 | 61.01 | 93.51 | 4.27 | 97.50 | 4.91 | 94.37 | 5.11 | 96.60 | 3.78 |