常用人体模型关节索引

SMPL （24 joints）

Cocoplus (19 joints)

#  0: RAnkle
#  1: RKnee
#  2: RHip
#  3: LHip
#  4: LKnee
#  5: LAnkle
#  6: RWrist
#  7: RElbow
#  8: RShoulder
#  9: LShoulder
# 10: LElbow
# 11: LWrist
# 12: Neck
# 13: Head (top of)
# 14: Nose
# 15: LEye
# 16: REye
# 17: REar
# 18: LEar

HMR issue

COCO (17 joints)

“keypoints”: {
0: “nose”,
1: “left_eye”,
2: “right_eye”,
3: “left_ear”,
4: “right_ear”,
5: “left_shoulder”,
6: “right_shoulder”,
7: “left_elbow”,
8: “right_elbow”,
9: “left_wrist”,
10: “right_wrist”,
11: “left_hip”,
12: “right_hip”,
13: “left_knee”,
14: “right_knee”,
15: “left_ankle”,
16: “right_ankle”
},

MPII (16 joints)

0 - r ankle
1 - r knee 
2 - r hip 
3 - l hip 
4 - l knee 
5 - l ankle 
6 - pelvis 
7 - thorax 
8 - upper neck
9 - head top 
10 - r wrist 
11 - r elbow 
12 - r shoulder 
13 - l shoulder 
14 - l elbow 
15 - l wrist

OpenPose (25 joints)