Research Article
Head Pose Estimation with Improved Random Regression Forests
Table 5
The accuracy and MAE on the surveillance dataset achieved by the random regression forests trained on different databases.
| Database | MAE | Accuracy | Yaw | Pitch | Yaw | Pitch |
| Pointing’04 | 8.23° | 7.08° | 80.17% | 82.13% | CAS-PEAL | 7.28° | 6.40° | 81.35% | 85.48% | NCKU | 6.39° | N/A | 84.39% | N/A | CUbiC FacePix | 6.92° | N/A | 82.36% | N/A |
| Pointing’04 + | 5.86° | 5.68° | 86.26% | 87.93% | CAS-PEAL + | NCKU + | CUbiC FacePix |
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