Research Article
An Efficient Color Space for Deep-Learning Based Traffic Light Recognition
| Combination Method | [email protected] () | [email protected] () | Ensemble Network Model | Color Space | total | small | non small | green | red | yellow | red left | green left | off |
| Faster R-CNN with Inception-Resnet-v2 | RGB | 38.48 | 31.27 | 57.79 | 70.56 | 52.12 | 8.49 | 59.11 | 27.13 | 13.44 | Normalized RGB | 38.24 | 31.42 | 59.87 | 70.43 | 52.09 | 10.98 | 63.94 | 17.39 | 14.60 | Ruta’s RYG | 35.94 | 29.16 | 52.99 | 65.02 | 49.77 | 06.03 | 57.87 | 28.76 | 8.16 | YCbCr | 35.55 | 29.32 | 51.83 | 68.68 | 41.30 | 9.53 | 58.91 | 26.07 | 8.83 | HSV | 35.13 | 28.82 | 56.76 | 58.55 | 38.50 | 12.94 | 57.89 | 32.88 | 10.04 | CIE Lab | 32.19 | 25.45 | 53.05 | 54.26 | 41.84 | 8.47 | 55.71 | 24.00 | 8.84 |
| Faster R-CNN with Resnet-101 | RGB | 37.24 | 30.25 | 61.45 | 65.23 | 47.68 | 6.82 | 63.11 | 24.37 | 16.23 | Normalized RGB | 34.24 | 28.32 | 51.82 | 64.11 | 43.46 | 8.20 | 57.30 | 19.63 | 12.72 | Ruta’s RYG | 31.96 | 26.14 | 50.63 | 61.55 | 41.21 | 13.01 | 50.04 | 18.11 | 7.85 | YCbCr | 26.17 | 21.44 | 42.64 | 56.82 | 27.16 | 5.52 | 47.45 | 15.57 | 4.48 | HSV | 30.30 | 22.69 | 54.00 | 52.50 | 34.45 | 11.02 | 41.49 | 27.88 | 14.44 | CIE Lab | 24.71 | 18.86 | 41.38 | 46.99 | 33.59 | 6.56 | 46.18 | 9.48 | 5.48 |
| R-FCN with Resnet-101 | RGB | 34.88 | 27.33 | 62.19 | 64.76 | 36.48 | 10.07 | 55.44 | 30.93 | 11.57 | Normalized RGB | 32.16 | 26.18 | 52.80 | 58.86 | 38.17 | 5.99 | 54.03 | 26.46 | 9.43 | Ruta’s RYG | 31.21 | 24.78 | 47.20 | 55.03 | 30.14 | 7.13 | 60.38 | 23.28 | 11.29 | YCbCr | 30.42 | 23.18 | 50.18 | 57.18 | 29.10 | 5.45 | 49.49 | 30.42 | 10.87 | HSV | 30.05 | 23.25 | 51.61 | 56.33 | 28.48 | 7.58 | 50.58 | 26.10 | 11.25 | CIE Lab | 27.33 | 21.63 | 44.38 | 46.86 | 32.74 | 4.41 | 48.95 | 21.54 | 9.50 |
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