Part 1:  Humanoid animation (HAnim) architecture

Annex B

(informative)

Feature points for the human body

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cube B.1 General

B.1.1 Overview

This annex specifies a list of surface features on the body that can be used for a variety of purposes.

B.1.2 Topics

Table B.1 lists the major topics in this annex.

Table B.1 — Topics

 

cube B.2 Feature points

HAnim feature point names are derived from the 3D Landmarks defined in the CAESAR project (see [CAESAR]) and the body-measurement landmarks in ISO 7250 (see [ISO 7250]), a widely used set of human measurements that are traditional univariate measures, commonly used in anthropometric surveys.

The listed names have been modified to conform with common anatomical spellings and the naming conventions used in the rest of this document.

The feature point names defined here are the basis for names fields used by Displacer and Site nodes. Suffixes (corresponding to purpose) are appended, and optional prefixes (corresponding to Humanoid name) are prepended, as appropriate for each object.

The positions of the HAnim feature points are indicated using the index values of Table B.2 in the follow-on location diagram Figure B.1.

Table B.2 — Feature points

Index HAnim feature point name CAESAR 2018 name ISO 7250 reference Aliases
0 skull_vertex   5.22 vertex (top of head) skull_tip
1 glabella Glabella 5.6 glabella  
2 sellion Sellion 5.15 sellion  
3 l_infraorbitale Left Infraorbitale    
4 l_tragion Left Tragion 5.20 tragion  
5 l_gonion Left Gonion    
6 r_infraorbitale Right Infraorbitale 5.13 orbitale  
7 r_tragion Right Tragion 5.20 tragion  
8 r_gonion Right Gonion    
9 supramenton Supramenton    
10 cervicale Cervicale (spine 1) 5.3 cervicale  
11 adams_apple Adam's Apple    
12 suprasternale Suprasternale    
13 substernale Substernale    
14 l_clavicale Left Clavicale    
15 l_acromion Left Acromion 5.2 acromion  
16 l_axilla_proximal Left Axilla Proximal   l_axilla_ant
17 l_axilla_distal Left Axilla Distal   l_axilla_post
18 l_axilla_posterior_folds Left Posterior Axillary Folds    
19 r_clavicale Right Clavicale    
20 r_acromion Right Acromion 5.2 acromion  
21 r_axilla_proximal Right Axilla Proximal   r_axilla_ant
22 r_axilla_distal Right Axilla Distal   r_axilla_post
23 r_axilla_posterior_folds Right Posterior Axillary Folds    
24 spine_1_middle_back Spine I (middle back)    
25 spine_2_lower_back Spine II (lower back)   rib10_midspine
26 waist_preferred_anterior Preferred Waist Anterior    
27 waist_preferred_posterior Preferred Waist Posterior    
28 l_rib_10 Left 10th Rib 5.8 lowest point of the rib cage  
29 l_thelion Left Thelion 5.18 thelion  
30 r_rib_10 Right 10th Rib 5.8 lowest point of the rib cage  
31 r_thelion Right Thelion 5.18 thelion  
32 l_asis Left ASIS 5.7 iliospinale anterius  
33 l_iliocristale Left iliocristale 6.1.6 Iliac spine height  
34 l_psis Left PSIS    
35 r_asis Right ASIS 5.7 iliospinale anterius  
36 r_iliocristale Right iliocristale 6.1.6 Iliac spine height  
37 r_psis Right PSIS    
38 crotch Crotch 5.4 crotch level  
39 l_femoral_medial_epicondyles Left Femoral Medial Epicondyles   l_femoral_medial_epicn
40 l_femoral_lateral_epicondyles Left Femoral Lateral Epicondyles   l_femoral_lateral_epicn
41 l_suprapatella Left Suprapatella 5.17 suprapatella  
42 l_trochanterion Left Trochanterion    
43 r_femoral_medial_epicondyles Right Femoral Medial Epicondyles   r_femoral_medial_epicn
44 r_femoral_lateral_epicondyles Right Femoral Lateral Epicondyles   r_femoral_lateral_epicn
45 r_suprapatella Right Suprapatella 5.17 suprapatella  
46 r_trochanterion Right Trochanterion    
47 l_tibiale Left Tibiale 5.19 tibiale  
48 l_medial_malleolus Left Medial Malleolus    
49 l_lateral_malleolus Left Lateral Malleolus    
50 l_sphyrion Left Sphyrion    
51 r_tibiale Right Tibiale 5.19 tibiale  
52 r_medial_malleolus Right Medial Malleolus    
53 r_lateral_malleolus Right Lateral Malleolus    
54 r_sphyrion Right Sphyrion    
55 l_metatarsal_phalanx_1 Left Metatarsal-Phalangeal I   l_metatarsal_pha1
56 l_metatarsal_phalanx_5 Left Metatarsal-Phalangeal V   l_metatarsal_pha5
57 l_dactylion Left Digit II    
58 l_calcaneus_posterior Left Posterior Calcaneous   l_calcaneus_post
59 r_metatarsal_phalanx_1 Right Metatarsal-Phalangeal I   r_metatarsal_pha1
60 r_metatarsal_phalanx_5 Right Metatarsal-Phalangeal V   r_metatarsal_pha5
61 r_dactylion Right Digit II    
62 r_calcaneus_posterior Right Posterior Calcaneous   r_calcaneus_post
63 l_humeral_lateral_epicondyles Left Humeral Medial Epicondyle   l_humeral_lateral_epicn
64 l_humeral_medial_epicondyles Left Humeral Lateral Epicondyle   l_humeral_medial_epicn
65 l_olecranon Left Olecranon 5.12 olecranon  
66 r_humeral_lateral_epicondyles Right Humeral Medial Epicondyle   r_humeral_lateral_epicn
67 r_humeral_medial_epicondyles Right Humeral Lateral Epicondyle   r_humeral_medial_epicn
68 r_olecranon Right Olecranon 5.12 olecranon  
69 l_radiale Left Radiale 6.2.9 Elbow-to-elbow  
70 l_ulnar_styloid Left Ulnar Styloid 5.21 ulnar stylion  
71 l_radial_styloid Left Radial Styloid 5.16 stylion  
72 r_radiale Right Radiale 6.2.9 Elbow-to-elbow  
73 r_ulnar_styloid Right Ulnar Styloid 5.21 ulnar stylion  
74 r_radial_styloid Right Radial Styloid 5.16 stylion  
75 l_metacarpal_phalanx_2 Left Metacarpal Phalange Joint II   l_metacarpal_pha2
76 l_metacarpal_phalanx_3 Left Metacarpal III    
77 l_metacarpal_phalanx_5 Left Metacarpal Phalange Joint V   l_metacarpal_pha5
78 r_metacarpal_phalanx_2 Right Metacarpal Phalange Joint II   r_metacarpal_pha2
79 r_metacarpal_phalanx_3 Right Metacarpal III    
80 r_metacarpal_phalanx_5 Right Metacarpal Phalange Joint V   r_metacarpal_pha5
81 nuchale   5.11 Nuchale  
82 l_neck_base      
83 r_neck_base      
84 navel      
85 l_ectocanthus   5.5 ectocanthus  
86 r_ectocanthus   5.5 ectocanthus  
87 menton   5.9 menton chin
88 mesosternale   5.10 mesosternale  
89 opisthocranion   5.14 opisthocranion  
90 l_knee_crease   various measurements  
91 r_knee_crease   various measurements  
92 rear_center_midsagittal_plane   6.1.9 Chest depth  
93 buttocks_standing_wall_contact_point   6.1.10 Body depth  
94 l_chest_midsagittal_plane   6.1.11 Chest breadth  
95 r_chest_midsagittal_plane   6.1.11 Chest breadth  
96 l_bideltoid   6.2.8 Shoulder (bideltoid) breadth  
97 r_bideltoid   6.2.8 Shoulder (bideltoid) breadth  
98 (reserved)      
99 (reserved)      
100 (reserved)      
101 l_carpal_distal_phalanx_1     l_thumb_distal
102 l_carpal_distal_phalanx_2     l_index_distal
103 l_carpal_distal_phalanx_3     l_middle_distal
104 l_carpal_distal_phalanx_4     l_ring_distal
105 l_carpal_distal_phalanx_5     l_pinky_distal
106 r_carpal_distal_phalanx_1     r_thumb_distal
107 r_carpal_distal_phalanx_2     r_index_distal
108 r_carpal_distal_phalanx_3     r_middle_distal
109 r_carpal_distal_phalanx_4     r_ring_distal
110 r_carpal_distal_phalanx_5     r_pinky_distal
111 l_tarsal_distal_phalanx_1     l_forefoot
112 l_tarsal_distal_phalanx_2     l_digit2
113 l_tarsal_distal_phalanx_3    
114 l_tarsal_distal_phalanx_4    
115 l_tarsal_distal_phalanx_5     l_tarsal_interphalangeal_pha5
116 r_tarsal_distal_phalanx_1     r_forefoot
117 r_tarsal_distal_phalanx_2     r_digit2
118 r_tarsal_distal_phalanx_3    
119 r_tarsal_distal_phalanx_4    
120 r_tarsal_distal_phalanx_5     r_tarsal_interphalangeal_pha5
landmark feature points

Figure B.1 — Feature points on the human body

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