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VITA-Group / FSGS

"FSGS: Real-Time Few-Shot View Synthesis using Gaussian Splatting", Zehao Zhu, Zhiwen Fan, Yifan Jiang, Zhangyang Wang
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About preparing data set #49

Open xuncpp opened 4 weeks ago

xuncpp commented 4 weeks ago

First of all, thank the author for your good work, but I encountered some problems on preparing the data set. What I needed to declare was that I was running under the Windows system and made some changes to the original code.

  1. I got the two files of Images and Sparse according to the experience of Gauss's preparation data set in the past.
  2. I downloaded the published 3Views data on Google Cloud.
  3. Then run the code in LLFF and get the poses_bounds.npy file. The error message is as follows：

`Reading camera 1/34Traceback (most recent call last): File "D:\project\FSGS\train.py", line 279, in training(lp.extract(args), op.extract(args), pp.extract(args), args) File "D:\project\FSGS\train.py", line 44, in training scene = Scene(args, gaussians, shuffle=False) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\project\FSGS\scene__init.py", line 48, in init__ scene_info = sceneLoadTypeCallbacks["Colmap"](args.source_path, args.images, args.eval, args.n_views) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\project\FSGS\scene\dataset_readers.py", line 291, in readColmapSceneInfo cam_infos_unsorted = readColmapCameras(cam_extrinsics=cam_extrinsics, cam_intrinsics=cam_intrinsics, ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "D:\project\FSGS\scene\dataset_readers.py", line 196, in readColmapCameras rgb_path = rgb_mapping[idx] # os.path.join(images_folder, rgb_mapping[idx])


IndexError: list index out of range`

Report error information shows that list index out of range.
I checked the original code, and I also checked the number of Images and the number of images and the number of sparse\ images.txt. The number of them is the same, so I don't understand where there is something wrong.
I hope someone can answer my questions or share a complete data that can run successfully. Thank you very much!
xuncpp commented 3 weeks ago

The problem has been solved, I hope it can help people with the same problem. In arguments/init.py, the author's default self._images = "images_8", you can change it to your own image folder name.