The full body kinematic model consists of one kinematic chain comprised of the lower body, upper body, and head, with the pelvis as the root segment. Abdomen and neck segments are included. The Full Body Model must be used in order to save skeleton poses as FBX format.
Full body kinematic chain
Pelvis
Parent: Lab
Origin: Midpoint of pelvis plane
Joint: Free joint (6 DOF)
Abdomen
Parent: Pelvis
Origin: Pelvis origin
Joint: Two rotational degrees of freedom (flexion/extension, abduction/adduction)
Torso
Parent: Abdomen
Origin: Base of neck
Joint: Three rotational degrees of freedom, one translational degree of freedom (along Z)
Neck
Parent: Torso
Origin: Base of neck
Joint: Three rotational degrees of freedom
Head
Parent: Neck
Origin: Midpoint of ears
Joint: Three rotational degrees of freedom
Right Upper Arm
Parent: Torso
Origin: Right shoulder
Joint: Free joint (6 DOF)
Proximal: Right shoulder
Distal: Right elbow
Right Lower Arm
Parent: Right upper arm
Origin: Right elbow
Joint: Two rotational degrees of freedom (flexion/extension, pronation/supination)
Proximal: Right elbow
Distal: Right wrist
Right Hand
Parent: Right lower arm
Origin: Right wrist
Joint: Two rotational degrees of freedom (flexion/extension, ad/abduction)
Proximal: Right wrist
Distal: Right mid hand
Left Upper Arm
Parent: Torso
Origin: Left shoulder
Joint: Free joint (6 DOF)
Proximal: Left shoulder
Distal: Left elbow
Left Lower Arm
Parent: Left upper arm
Origin: Left elbow
Joint: Two rotational degrees of freedom (flexion/extension, pronation/supination)
Proximal: Left elbow
Distal: Left wrist
Left Hand
Parent: Left lower arm
Origin: Left wrist
Joint: Two rotational degrees of freedom (flexion/extension, ad/abduction)
Proximal: Left wrist
Distal: Left mid hand
Right Thigh
Parent: Pelvis
Origin: Right hip
Joint: Three rotational degrees of freedom
Proximal: Right hip
Distal: Right knee
Right Shank
Parent: Right thigh
Origin: Right knee
Joint: Two rotational degrees of freedom (flexion/extension, ad/abduction) or three rotational degrees of freedom (flexion/extension, ad/abduction, internal/external rotation)
Proximal: Right knee
Distal: Right ankle
Right Foot
Parent: Right shank
Origin: Right ankle
Joint: Free joint (6 DOF), with limited translation
Proximal: Right ankle
Distal: Right mid foot
Right Toes
Parent: Right foot
Origin: Right mid foot
Joint: One rotational degree of freedom (flexion/extension)
Proximal: Right mid foot
Distal: Right big toe
Left Thigh
Parent: Left
Origin: Left hip
Joint: Three rotational degrees of freedom
Proximal: Left hip
Distal: Left knee
Left Shank
Parent: Left thigh
Origin: Left knee
Joint: Two rotational degrees of freedom (flexion/extension, ad/abduction) or three rotational degrees of freedom (flexion/extension, ad/abduction, internal/external rotation)
Proximal: Left knee
Distal: Left ankle
Left Foot
Parent: Left shank
Origin: Left ankle
Joint: Free joint (6 DOF), with limited translation
Proximal: Left ankle
Distal: Left mid foot
Left Toes
Parent: Left foot
Origin: Left mid foot
Joint: One rotational degree of freedom (flexion/extension)
Proximal: Left mid foot
Distal: Left big toe
