void calculateBoneLengths()
{
// Posiitons are in the lsp order.
int[] boneJoints = new int[]
{
// 14 means hip
2, 3,
2, 1,
1, 0,
3, 4,
4, 5,
14, 12,
12, 8,
8, 7,
7, 6,
12, 9,
9, 10,
10, 11,
12, 13,
};
var positions = Positions.ToList();
var hip = (positions[2] + positions[3]) * 0.5f;
positions.Add(hip);
for (int i = 0; i < 13; i++)
{
int src = boneJoints[2 * i];
int dst = boneJoints[2 * i + 1];
var translate = positions[src] - positions[dst];
var boneLength = translate.magnitude;
BoneLengths.Add(boneLength);
}
}
public void CalculateBoneLengths()
{
// Positions of human joint keypoints are in the MPII order
int[] boneJoints = new int[]
{
// 15 human bones in total and 6 means pelvis(hip)
6, 2, // rightHipBone
2, 1, // rightThigh
1, 0, // rightCalf
6, 3, // leftHipBone
3, 4, // leftThigh
4, 5, // leftCalf
6, 7, // waist
7, 8, // chest
8, 9, // neck
8, 12, // rightClavicle
12, 11, // rightUpperArm
11, 10, // rightForearm
8, 13, // leftClavicle
13, 14, // leftUpperArm
14, 15, // leftForearm
};
var positions = Positions.ToList();
for (int i = 0; i < 15; i++)
{
int src = boneJoints[2 * i];
int dst = boneJoints[2 * i + 1];
var translate = positions[dst] - positions[src]; // vector points to dst from src
var boneLength = translate.magnitude;
BoneLengths.Add(boneLength);
}
}