Glasses and mask | Normal | Â | Â | Â | Â | Â |
---|---|---|---|---|---|---|
 | N = 5 | N = 10 | N = 15 | N = 20 | N = 25 | N = 30 |
PUCV-DTF | Â | Â | Â | Â | Â | Â |
 10 | 97.57 | 99.13 | 99.96 | 100 | 100 | 100 |
 12 | 98.96 | 100 | 100 | 100 | 100 | 100 |
 14 | 96.63 | 98.46 | 98.59 | 99.35 | 99.57 | 99.63 |
 22 | 35.17 | 36.65 | 36.57 | 37.04 | 37.91 | 38.65 |
UCH-TTF | Â | Â | Â | Â | Â | Â |
 10 | 76.14 | 82.57 | 83.29 | 83.57 | 85.57 | 86.86 |
 12 | 77.57 | 84.61 | 84.86 | 86.86 | 89.57 | 90.14 |
 14 | 75.14 | 82.43 | 82.57 | 83.29 | 84.29 | 86.14 |
 22 | 27.14 | 29.43 | 29.86 | 30.29 | 31.43 | 32.71 |