BVH (Biovision Hierarchy) と CSV データを 相互に変換できるbvhtoolbox
bvhtoolbox
GitHub – OlafHaag/bvh-toolbox: Scripts for manipulating and converting BVH files.
pip install bvhtoolbox
修正
AttributeError: module 'numpy’ has no attribute 'float’.
“D:\WinPython\python-3.10.11.amd64\Lib\site-packages\bvhtoolbox\convert\bvh2csv.py"
data = np.array(data, dtype=[('joint', np.unicode_, 20),
('parent', np.unicode_, 20),
('offset.x', np.float),
('offset.y', np.float),
('offset.z', np.float)])
data = np.array(data, dtype=[('joint', np.unicode_, 20),
('parent', np.unicode_, 20),
('offset.x', np.float64),
('offset.y', np.float64),
('offset.z', np.float64)])
bvh2csv
call %~dp0\scripts\env_for_icons.bat %*
bvh2csv C:/data2/bvh/greeting/greeting/bye.bvh --hierarchy --out C:/data2/bvh/greeting/
csv2bvh
call %~dp0\scripts\env_for_icons.bat %*
csv2bvh --out C:/data2/bvh/greeting/bye.bvh C:/data2/bvh/greeting/hierarchy.csv C:/data2/bvh/greeting/position.csv C:/data2/bvh/greeting/rotation.csv
サンプル
example_hierarchy.csv
joint,parent,offset.x,offset.y,offset.z
Hips,, 0.00000, 0.00000, 0.00000
Chest,Hips, 0.00000, 5.21000, 0.00000
Neck,Chest, 0.00000, 18.65000, 0.00000
Head,Neck, 0.00000, 5.45000, 0.00000
Head_End,Head, 0.00000, 3.87000, 0.00000
LeftCollar,Chest, 1.12000, 16.23000, 1.87000
LeftUpArm,LeftCollar, 5.54000, 0.00000, 0.00000
LeftLowArm,LeftUpArm, 0.00000, -11.96000, 0.00000
LeftHand,LeftLowArm, 0.00000, -9.93000, 0.00000
LeftHand_End,LeftHand, 0.00000, -7.00000, 0.00000
RightCollar,Chest, -1.12000, 16.23000, 1.87000
RightUpArm,RightCollar, -6.07000, 0.00000, 0.00000
RightLowArm,RightUpArm, 0.00000, -11.82000, 0.00000
RightHand,RightLowArm, 0.00000, -10.65000, 0.00000
RightHand_End,RightHand, 0.00000, -7.00000, 0.00000
LeftUpLeg,Hips, 3.91000, 0.00000, 0.00000
LeftLowLeg,LeftUpLeg, 0.00000, -18.34000, 0.00000
LeftFoot,LeftLowLeg, 0.00000, -17.37000, 0.00000
LeftFoot_End,LeftFoot, 0.00000, -3.46000, 0.00000
RightUpLeg,Hips, -3.91000, 0.00000, 0.00000
RightLowLeg,RightUpLeg, 0.00000, -17.63000, 0.00000
RightFoot,RightLowLeg, 0.00000, -17.14000, 0.00000
RightFoot_End,RightFoot, 0.00000, -3.75000, 0.00000
example_pos.csv
time,Hips.x,Hips.y,Hips.z,Chest.x,Chest.y,Chest.z,Neck.x,Neck.y,Neck.z,Head.x,Head.y,Head.z,LeftCollar.x,LeftCollar.y,LeftCollar.z,LeftUpArm.x,LeftUpArm.y,LeftUpArm.z,LeftLowArm.x,LeftLowArm.y,LeftLowArm.z,LeftHand.x,LeftHand.y,LeftHand.z,RightCollar.x,RightCollar.y,RightCollar.z,RightUpArm.x,RightUpArm.y,RightUpArm.z,RightLowArm.x,RightLowArm.y,RightLowArm.z,RightHand.x,RightHand.y,RightHand.z,LeftUpLeg.x,LeftUpLeg.y,LeftUpLeg.z,LeftLowLeg.x,LeftLowLeg.y,LeftLowLeg.z,LeftFoot.x,LeftFoot.y,LeftFoot.z,RightUpLeg.x,RightUpLeg.y,RightUpLeg.z,RightLowLeg.x,RightLowLeg.y,RightLowLeg.z,RightFoot.x,RightFoot.y,RightFoot.z
0.00000, 8.03000, 35.01000, 88.36000, 8.32964, 40.03869, 89.68911, 9.16411, 56.59903, 81.15206, 10.05713, 58.31566, 76.05714, 8.02774, 53.61066, 80.53079, 2.66686, 55.00472, 80.62631, -8.11044, 57.04537, 75.85900, -6.00360, 50.19564, 68.98533, 10.26293, 53.57085, 80.67206, 16.05239, 55.26203, 81.35541, 27.78119, 56.50936, 80.58617, 28.90726, 64.65271, 73.81561, 4.25561, 34.96535, 89.37986, 0.90001, 17.29523, 92.96628, -0.39191, 9.47835, 108.42410, 11.80439, 35.05465, 87.34014, 14.80475, 19.91596, 78.81755, 17.13273, 4.58868, 86.12745
0.03333, 7.81000, 35.10000, 86.47000, 8.14475, 40.16665, 87.63668, 9.28071, 56.09223, 77.99781, 10.19532, 57.46254, 72.80279, 8.09148, 53.08930, 77.57853, 2.97815, 55.00491, 76.64265, -7.69478, 58.58872, 72.60699, -5.86550, 52.37798, 65.07802, 10.32551, 53.01939, 77.72631, 15.84285, 54.73873, 79.58310, 27.62790, 54.84512, 78.68104, 29.82679, 62.17369, 71.27298, 3.99595, 35.15415, 87.32917, -0.00787, 17.33422, 88.99497, 0.19280, 9.70638, 104.59923, 11.62405, 35.04585, 85.61083, 14.91456, 19.55809, 77.85720, 17.14937, 4.64242, 86.00018
example_rot.csv
time,Hips.z,Hips.x,Hips.y,Chest.z,Chest.x,Chest.y,Neck.z,Neck.x,Neck.y,Head.z,Head.x,Head.y,LeftCollar.z,LeftCollar.x,LeftCollar.y,LeftUpArm.z,LeftUpArm.x,LeftUpArm.y,LeftLowArm.z,LeftLowArm.x,LeftLowArm.y,LeftHand.z,LeftHand.x,LeftHand.y,RightCollar.z,RightCollar.x,RightCollar.y,RightUpArm.z,RightUpArm.x,RightUpArm.y,RightLowArm.z,RightLowArm.x,RightLowArm.y,RightHand.z,RightHand.x,RightHand.y,LeftUpLeg.z,LeftUpLeg.x,LeftUpLeg.y,LeftLowLeg.z,LeftLowLeg.x,LeftLowLeg.y,LeftFoot.z,LeftFoot.x,LeftFoot.y,RightUpLeg.z,RightUpLeg.x,RightUpLeg.y,RightLowLeg.z,RightLowLeg.x,RightLowLeg.y,RightFoot.z,RightFoot.x,RightFoot.y
0.00000, -3.41000, 14.78000,-164.35000, 13.09000, 40.30000, -24.60000, 7.88000, 43.80000, 0.00000, -3.61000, -41.45000, 5.82000, 10.08000, 0.00000, 10.21000, 97.95000, -23.53000, -2.14000,-101.86000, -80.77000, -98.91000, 0.69000, 0.03000, 0.00000, -14.04000, 0.00000, -10.50000, -85.52000, -13.72000,-102.93000, 61.91000, -61.18000, 65.18000, -1.57000, 0.69000, 0.02000, 15.00000, 22.78000, -5.92000, 14.93000, 49.99000, 6.60000, 0.00000, -1.14000, 0.00000, -16.58000, -10.51000, -3.11000, 15.38000, 52.66000, -21.80000, 0.00000, -23.95000, 0.00000
0.03333, -3.78000, 12.94000,-166.97000, 12.64000, 42.57000, -22.34000, 7.67000, 43.61000, 0.00000, -4.23000, -41.41000, 4.89000, 19.10000, 0.00000, 4.16000, 93.12000, -9.69000, -9.43000, 132.67000, -81.86000, 136.80000, 0.70000, 0.37000, 0.00000, -8.62000, 0.00000, -21.82000, -87.31000, -27.57000,-100.09000, 56.17000, -61.56000, 58.72000, -1.63000, 0.95000, 0.03000, 13.16000, 15.44000, -3.56000, 7.97000, 59.29000, 4.97000, 0.00000, 1.64000, 0.00000, -17.18000, -10.02000, -3.08000, 13.56000, 53.38000, -18.07000, 0.00000, -25.93000, 0.00000