Research Article
Posture Risk Assessment and Workload Estimation for Material Handling by Computer Vision
Table 5
Joint angles, REBA scores, and risk levels in missions 1–4.
| | Mission | Neck | Trunk | Leg | Upper arm | Lower arm | Wrist | REBA score | FREBA score | Risk level |
| | 1 | 3.6° | 0° | 5.1° | 15.6° | 25.2° | 4.5° | 1 | 1.04 | 1 | | 2 | 25.2° | 56.6° | 72.8° | 57.5° | 34.5° | 0° | 9 | 8.48 | 4 | | 3 | 3.2° | 1.4° | 6.4° | 39.7° | 92.8° | 1.2° | 2 | 2.56 | 2 | | 4 | 2.6° | −1.3° | 0° | 107.4° | 22.8° | 1.7° | 6 | 6.54 | 3 |
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