From: Driver head pose estimation using efficient descriptor fusion
 | 3 classes for pitch-SVM | 3 classes for yaw-SVM | ||||
---|---|---|---|---|---|---|
Descriptor | Acc. | κ | Time | Acc. | κ | Time |
SF | 87.2 | 0.80 | 0.05 | 94.3 | 0.91 | 0.03 |
HOG | 85.6 | 0.77 | 0.01 | 94 | 0.90 | 0.01 |
SURF | 83.8 | 0.75 | 0.04 | 93.7 | 0.90 | 0.04 |
Haar | 85.9 | 0.78 | 0.2 | 93 | 0.89 | 0.2 |
(SF, HOG) | 89.3 | 0.83 | 0.07 | 96.3 | 0.94 | 0.06 |
(SF, SURF) | 89.0 | 0.83 | 0.13 | 95.3 | 0.92 | 0.12 |
(SF, Haar) | 86.7 | 0.79 | 0.5 | 94.7 | 0.91 | 0.47 |
(HOG, Haar) | 88.8 | 0.82 | 0.24 | 94.5 | 0.91 | 0.21 |
(HOG, SURF) | 87.2 | 0.80 | 0.06 | 94.9 | 0.92 | 0.06 |
(SURF, Haar) | 87.3 | 0.80 | 0.35 | 94.6 | 0.91 | 0.32 |
(SF, HOG, SURF) | 89.1 | 0.83 | 0.15 | 95.4 | 0.93 | 0.11 |
(SF, HOG, Haar) | 85.6 | 0.77 | 0.28 | 95.1 | 0.92 | 0.29 |
(SF, SURF, Haar) | 77.9 | 0.64 | 0.53 | 92.3 | 0.88 | 0.48 |
(HOG, SURF, Haar) | 87.8 | 0.81 | 0.19 | 94.9 | 0.92 | 0.17 |
(SF, HOG, SURF, Haar) | 87.5 | 0.80 | 0.53 | 94.9 | 0.91 | 0.52 |