[Retracted] Aided Evaluation of Motion Action Based on Attitude Recognition

Table 5

Selection of joint angle.

Joint angle number	Joint point
1	Head, neck, left shoulder
2	Left shoulder, left elbow, left wrist
3	Right shoulder, right elbow, right wrist
4	Left elbow, left shoulder, left hip
5	Right elbow, right shoulder, right hip
6	Left knee, neck, right knee
7	Left hip, left knee, left foot
8	Right hip, right knee, right foot