Table 1.

Body parts and corresponding keypoint vectors.

Body Part	Keypoint Vector
Right Shoulder Section	neck → r_sho
Left Shoulder Section	neck → l_sho
Right Upper Arm	r_sho → r_elb
Right Lower Arm	r_elb → r_wri
Left Upper Arm	l_sho → l_elb
Left Lower Arm	l_elb → l_wri
Right Upper Bodyline	neck → r_hip
Right Upper Leg	r_hip → r_knee
Right Lower Leg	r_knee → r_ank
Left Upper Bodyline	neck → l_hip
Left Upper Leg	l_hip → l_knee
Left Lower Leg	l_knee → l_ank
Neck Section	neck → nose
Right Nose to Eye Section	nose → r_eye
Right Eye to Ear Section	r_eye → r_ear
Left Nose to Eye Section	nose → l_eye
Left Eye to Ear Section	l_eye → l_ear