【发布时间】:2021-06-21 14:17:09
【问题描述】:
我正在尝试训练模型 (https://github.com/bmild/nerf),但在运行 this 代码时出现以下错误。
部分代码为:
def recenter_poses(poses):
poses_ = poses+0
bottom = np.reshape([0,0,0,1.], [1,4])
c2w = poses_avg(poses)
c2w = np.concatenate([c2w[:3,:4], bottom], -2)
bottom = np.tile(np.reshape(bottom, [1,1,4]), [poses.shape[0],1,1])
poses = np.concatenate([poses[:,:3,:4], bottom], -2)
poses = np.linalg.inv(c2w) @ poses
poses_[:,:3,:4] = poses[:,:3,:4]
poses = poses_
return poses
错误:
Traceback (most recent call last):
File "run_nerf.py", line 12, in <module>
from load_llff import load_llff_data
File "/home/DNN/Softwares/nerf-master/load_llff.py", line 176
poses = np.linalg.inv(c2w) @ poses
^ SyntaxError: invalid syntax``
非常感谢任何帮助!我对此很陌生。谢谢:)
【问题讨论】:
-
@矩阵乘法运算符was introduced in Python 3.5。看起来您是在较早的 Python 版本上运行此代码 -
啊,好吧。非常感谢!
标签: python numpy neural-network training-data