17 lines
422 B
Python
17 lines
422 B
Python
import numpy as np
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rotate = {
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'HumanAct12': [1., -1., -1.],
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'CMU_Mocap': [0.05, 0.05, 0.05],
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'UTD_MHAD': [-1., 1., -1.]
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}
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def transform(name, arr: np.ndarray):
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for i in range(arr.shape[0]):
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origin = arr[i][0].copy()
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for j in range(arr.shape[1]):
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arr[i][j] -= origin
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for k in range(3):
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arr[i][j][k] *= rotate[name][k]
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return arr |