From: Empirical assessment of a RGB-D sensor on motion capture and action recognition for construction worker monitoring
Body part ID
1
2
3
4
5
6
7
Body part
Left upper leg
Left leg
Left foot
Right upper leg
Right leg
Right foot
Left arm
8
9
10
11
12
13
14
Left forearm
Left hand
Right arm
Right forearm
Right hand
Neck
Head