CenterPoint
CenterPoint copied to clipboard
why CenterPoint trans yaw: yaw = -yaw-np.pi/2?
why CenterPoint trans yaw (box3d[:, -1] = -box3d[:, -1] - np.pi / 2) in data processer and trans it back (box3d[:, -1] = -box3d[:, -1] - np.pi / 2) in postprocesser?