Tracking visualization

[wtishere]

Thanks for your awesome work! I'm wondering how to get the mesh video with some query point trajectories, and do you have any plan to release the relevant codes for tracking visualization?

[chengwei-zheng]

Hi,

For point tracking, you may refer to this script:
https://github.com/eth-ait/GauSTAR/blob/master/gaustar_tools/tracking_util.py
It is not very well structured, but can still be helpful.

For rendering, we use aitviewer Lines:
https://eth-ait.github.io/aitviewer/renderables/lines.html
You can also check the following script for the setup of aitviewer under our data format:
https://github.com/eth-ait/GauSTAR/blob/master/data_process/render_depth_from_mesh.py