Question about the pred_tracks units and ranges

[skygoo2000]

Hi! Yuxi,

Thanks a lot for releasing the code and model for this awesome project! I learned a lot from this code.
However, I am still a little confused about the pred_tracks, especially for the range. I found that there is a huge discrepancy in z-values between different samples.
I will be grateful if you can point out the range and units of the pred_tracks z -z-values (just like x and y)

[henry123-boy]

Hi, thank you for your questioning. We use the metric depth estimator, ZoeDepth, where the z-values are aligned with the metric depth (meters). Meanwhile, we truncate the depth range within 0-65 meters, so the furthest distance will be smaller than 65 meters.
Hope this could help!