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ylabo0717 / iPhone-3D-Reconstruction

MIT License
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get error "Singular 6x6 linear system detected, tracking failed." with your dataset #3

Closed Wulder closed 1 year ago

Wulder commented 2 years ago

Hello, do you know anything about it ?

i get error when i use your dataset

I use open3d 0.15.0

Full error:

Exception in thread UpdateMain: Traceback (most recent call last): File "/usr/lib/python3.10/threading.py", line 1009, in _bootstrap_inner self.run() File "/usr/lib/python3.10/threading.py", line 946, in run self._target(*self._args, **self._kwargs) File "/home/USERNAME/PycharmProjects/Escan/t_reconstruction_system/dense_slam_gui.py", line 384, in update_main result = self.model.track_frame_to_model( RuntimeError: [Open3D Error] (void open3d::t::pipelines::kernel::DecodeAndSolve6x6(const open3d::core::Tensor&, open3d::core::Tensor&, float&, int&)) /home/tUSERNAME/Open3D/cpp/open3d/t/pipelines/kernel/TransformationConverter.cpp:145: Singular 6x6 linear system detected, tracking failed.

ylabo0717 commented 1 year ago

@Wulder The same problem was reproduced by OnlineSLAMRGBD.exe in Open3D 0.16.0, sorry, but I don't know the cause. The problem has been corrected in the new data, so if you would like to try the following data.

https://drive.google.com/file/d/15BpnsuWo2beH8rNDpTC-3vjyt6cv0q4B/view?usp=sharing