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Extracting leading vehicle in nuScenes after conversion #65
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Yeah, we do have that tools. If the map is loaded with For getting curvilinear coordinates, check |
Do you also have some tool to get the leading vehicle ? |
No... Only this function which did the similar thing: https://github.com/metadriverse/metadrive/blob/c326ae5f6b409ed90d2bcda8b5bc12689c8c03b5/metadrive/policy/idm_policy.py#L82 |
Where is the scenario from? Waymo? or NuScenes? |
If you are testing with Nuscenes data, it is a bug from nuscenes... We extract the length and width for all nuScenes objects with the same nuScenes API, but the ego car's width and length turn out to be inverse. So if it is a nuScenes data, the length is actually width and width is length. |
Yes, I guess so. The previous nuScenes converter may be buggy. If the recent one is good, that's fine. Also, you can find some scenarios in MetaDrive/assets, which can serve as your test case as well. |
Actually I am having problems with the current version. |
Hello, thank you very much for your work.
Do you think it would be possible to extract the leading vehicle given the ego position in nuScenes dataset after conversion?
What I am thinking about is to:
I am not quite sure about whether using just lanes or also other objects, actually.
Anyway, I was wondering whether you have some implementations that extract the lane from the vehicle position or something like that, also in curvilinear coordinates (in metadrive as well).
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