File size: 2,439 Bytes
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"source": "Nokov solved skeleton (vendor export, BVH/CSV Body0)",
"rotation": "quaternions_xyzw are global segment orientations in the canonical frame",
"note": "a few early sessions (20260903) carry an extra Spine4 joint; per-session joint_names are authoritative",
"joints": [
{
"name": "Hips",
"parent": null,
"smplx": "pelvis"
},
{
"name": "Spine",
"parent": "Hips",
"smplx": "spine1"
},
{
"name": "Spine1",
"parent": "Spine",
"smplx": null
},
{
"name": "Spine2",
"parent": "Spine1",
"smplx": "spine2"
},
{
"name": "Spine3",
"parent": "Spine2",
"smplx": "spine3"
},
{
"name": "LeftShoulder",
"parent": "Spine3",
"smplx": "left_collar"
},
{
"name": "LeftArm",
"parent": "LeftShoulder",
"smplx": "left_shoulder"
},
{
"name": "LeftForeArm",
"parent": "LeftArm",
"smplx": "left_elbow"
},
{
"name": "LeftHand",
"parent": "LeftForeArm",
"smplx": "left_wrist"
},
{
"name": "RightShoulder",
"parent": "Spine3",
"smplx": "right_collar"
},
{
"name": "RightArm",
"parent": "RightShoulder",
"smplx": "right_shoulder"
},
{
"name": "RightForeArm",
"parent": "RightArm",
"smplx": "right_elbow"
},
{
"name": "RightHand",
"parent": "RightForeArm",
"smplx": "right_wrist"
},
{
"name": "Neck",
"parent": "Spine3",
"smplx": "neck"
},
{
"name": "Head",
"parent": "Neck",
"smplx": "head"
},
{
"name": "LeftUpLeg",
"parent": "Hips",
"smplx": "left_hip"
},
{
"name": "LeftLeg",
"parent": "LeftUpLeg",
"smplx": "left_knee"
},
{
"name": "LeftFoot",
"parent": "LeftLeg",
"smplx": "left_ankle"
},
{
"name": "LeftToeBase",
"parent": "LeftFoot",
"smplx": "left_foot"
},
{
"name": "RightUpLeg",
"parent": "Hips",
"smplx": "right_hip"
},
{
"name": "RightLeg",
"parent": "RightUpLeg",
"smplx": "right_knee"
},
{
"name": "RightFoot",
"parent": "RightLeg",
"smplx": "right_ankle"
},
{
"name": "RightToeBase",
"parent": "RightFoot",
"smplx": "right_foot"
}
]
}
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