Closed anonymouslosty closed 1 year ago
Hey thanks for reporting this mistake. This is indeed due to some inconsistencies in the packages that we've used! The error is that we cannot render a mesh at the beginning of the training because it is possibly empty. I've now pushed a fix to this error. Please pull the latest version of the codebase and try running again. Thanks!
It worked ! Thank you.
And I am sorry that I have encountered another question. I run the recons_waymo.py in the example folder and it turns out well. BUT when I try to replace the demo which uses chunks with my own .ply data. The result can be annoying.
I acquired the data from NeRF and the coordinate scale was [-1,1]. So I enlarged the coordinate axis data through MeshLab. Here is the parameters I set in the script and the .ply file I use in the test.I have no idea why it was splitted in different parts. My running environment is python 3.10, torch2.0.0+cu118, Ubuntu20.04,RTX 2080ti. Hope for your reply.
Best.
It's solved! I found that the scale of the point cloud might be too small which may not appropriate for the chunk size. I will close this issue. Thanks!
Hello, I just run the script "python train.py configs/points2surf/train.yaml " and it raises some errors. Epoch 0: 0%| | 0/5045 [00:00<?, ?it/s]/home/dev05/.conda/envs/NKS/lib/python3.10/site-packages/pycg/isometry.py:336: RuntimeWarning: invalid value encountered in divide z_dir /= np.linalg.norm(z_dir) Traceback (most recent call last): File "/home/dev05/main/NKSR/train.py", line 279, in
trainer.fit(net_model, ckpt_path=last_ckpt_path)
File "/home/dev05/.conda/envs/NKS/lib/python3.10/site-packages/pytorch_lightning/trainer/trainer.py", line 608, in fit
call._call_and_handle_interrupt(
File "/home/dev05/.conda/envs/NKS/lib/python3.10/site-packages/pytorch_lightning/trainer/call.py", line 38, in _call_and_handle_interrupt
return trainer_fn(*args, kwargs)
File "/home/dev05/.conda/envs/NKS/lib/python3.10/site-packages/pytorch_lightning/trainer/trainer.py", line 650, in _fit_impl
self._run(model, ckpt_path=self.ckpt_path)
File "/home/dev05/.conda/envs/NKS/lib/python3.10/site-packages/pytorch_lightning/trainer/trainer.py", line 1112, in _run
results = self._run_stage()
File "/home/dev05/.conda/envs/NKS/lib/python3.10/site-packages/pytorch_lightning/trainer/trainer.py", line 1191, in _run_stage
self._run_train()
File "/home/dev05/.conda/envs/NKS/lib/python3.10/site-packages/pytorch_lightning/trainer/trainer.py", line 1214, in _run_train
self.fit_loop.run()
File "/home/dev05/.conda/envs/NKS/lib/python3.10/site-packages/pytorch_lightning/loops/loop.py", line 199, in run
self.advance(*args, *kwargs)
File "/home/dev05/.conda/envs/NKS/lib/python3.10/site-packages/pytorch_lightning/loops/fit_loop.py", line 267, in advance
self._outputs = self.epoch_loop.run(self._data_fetcher)
File "/home/dev05/.conda/envs/NKS/lib/python3.10/site-packages/pytorch_lightning/loops/loop.py", line 199, in run
self.advance(args, kwargs)
File "/home/dev05/.conda/envs/NKS/lib/python3.10/site-packages/pytorch_lightning/loops/epoch/training_epoch_loop.py", line 213, in advance
batch_output = self.batch_loop.run(kwargs)
File "/home/dev05/.conda/envs/NKS/lib/python3.10/site-packages/pytorch_lightning/loops/loop.py", line 199, in run
self.advance(*args, kwargs)
File "/home/dev05/.conda/envs/NKS/lib/python3.10/site-packages/pytorch_lightning/loops/batch/training_batch_loop.py", line 88, in advance
outputs = self.optimizer_loop.run(optimizers, kwargs)
File "/home/dev05/.conda/envs/NKS/lib/python3.10/site-packages/pytorch_lightning/loops/loop.py", line 199, in run
self.advance(*args, *kwargs)
File "/home/dev05/.conda/envs/NKS/lib/python3.10/site-packages/pytorch_lightning/loops/optimization/optimizer_loop.py", line 202, in advance
result = self._run_optimization(kwargs, self._optimizers[self.optim_progress.optimizer_position])
File "/home/dev05/.conda/envs/NKS/lib/python3.10/site-packages/pytorch_lightning/loops/optimization/optimizer_loop.py", line 241, in _run_optimization
closure()
File "/home/dev05/.conda/envs/NKS/lib/python3.10/site-packages/pytorch_lightning/loops/optimization/optimizer_loop.py", line 149, in call
self._result = self.closure(args, kwargs)
File "/home/dev05/.conda/envs/NKS/lib/python3.10/site-packages/pytorch_lightning/loops/optimization/optimizer_loop.py", line 135, in closure
step_output = self._step_fn()
File "/home/dev05/.conda/envs/NKS/lib/python3.10/site-packages/pytorch_lightning/loops/optimization/optimizer_loop.py", line 419, in _training_step
training_step_output = self.trainer._call_strategy_hook("training_step", kwargs.values())
File "/home/dev05/.conda/envs/NKS/lib/python3.10/site-packages/pytorch_lightning/trainer/trainer.py", line 1494, in _call_strategy_hook
output = fn(args, kwargs)
File "/home/dev05/.conda/envs/NKS/lib/python3.10/site-packages/pytorch_lightning/strategies/strategy.py", line 378, in training_step
return self.model.training_step(*args, *kwargs)
File "/home/dev05/main/NKSR/models/base_model.py", line 139, in training_step
return self.train_val_step(is_val=False, args, kwargs)
File "/home/dev05/main/NKSR/models/nksr_net.py", line 250, in train_val_step
self.log_visualizations(batch, out, batch_idx)
File "/home/dev05/main/NKSR/models/nksr_net.py", line 216, in log_visualizations
self.log_geometry("pd_mesh", mesh)
File "/home/dev05/main/NKSR/models/base_model.py", line 323, in log_geometry
mv_img = render.multiview_image(
File "/home/dev05/.conda/envs/NKS/lib/python3.10/site-packages/pycg/render.py", line 1831, in multiview_image
scene.quick_camera(w=width, h=height, fov=45.0, up_axis=up_axis,
File "/home/dev05/.conda/envs/NKS/lib/python3.10/site-packages/pycg/render.py", line 1188, in quick_camera
self.camera_pose = Isometry.look_at(np.asarray(pos), np.asarray(look_at), up_axis).validified()
File "/home/dev05/.conda/envs/NKS/lib/python3.10/site-packages/pycg/isometry.py", line 347, in look_at
return Isometry(q=Quaternion(matrix=R, rtol=1.0, atol=1.0), t=source)
File "/home/dev05/.conda/envs/NKS/lib/python3.10/site-packages/pyquaternion/quaternion.py", line 101, in init
self.q = Quaternion._from_matrix(kwargs["matrix"], **optional_args).q
File "/home/dev05/.conda/envs/NKS/lib/python3.10/site-packages/pyquaternion/quaternion.py", line 181, in _from_matrix
raise ValueError("Matrix must be orthogonal, i.e. its transpose should be its inverse")
ValueError: Matrix must be orthogonal, i.e. its transpose should be its inverse
I wondered if i installed some packages that the versions didn't match each other. Or there migth be some other reasons that cause this issue? Hope for your reply soon.
您好,感谢您提供的源码。但是我在尝试跑示例代码points2surf的时候出现了问题。我不知道问题出现在哪里,或许是我库的版本不对,我看报错原因是矩阵运算的问题,但是数据我是从您提供的链接上下载的。所以您能提供一个解决的思路吗?