Closed Li-goudan closed 2 years ago
The above problem may be caused by incomplete preprocessing of the KITTI data set. The KITTI data set is too large. So I tried to train on the VOID data set and succeeded. So, thank you!
That's strange, were you executing the setup code from the root of the repository?
unsupervised-depth-completion-visual-inertial-odometry <---- execute here |----- data |----- setup |----- src
Yes, I was executing from the root of the repository. In fact, I did not check the integrity of the KITTI data set after it was transferred from my laptop to the server. I think some picture information may have been lost during the transfer, which caused this problem. Anyway, I've reproduced your work using the VOID dataset. Cool project, by the way!
Ah I see, you can actually execute this command from the server: bash bash/setup_dataset_kitti.sh
It runs the download script, so as long as your server has internet access it will download from AWS: https://github.com/alexklwong/unsupervised-depth-completion-visual-inertial-odometry/blob/master/bash/setup_dataset_kitti.sh
Also in case you are interested, this is a much better improvement over VOICED and shares a lot of the common themes in the work from densification to lifting and backprojecting the point cloud: https://github.com/alexklwong/calibrated-backprojection-network
Improvements of calibrated backprojection network is around 14% outdoor and 51% indoor over VOICED.
Thank you for your suggestion. And I have followed your new project. Compared with VOICED, its performance improvement is very impressive.
Sorry to bother you, but when I was training VOICED on the KITTI dataset, I encountered the following error and I didn't know how to solve it.