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OpenDriveLab / DriveLM

[ECCV 2024 Oral] DriveLM: Driving with Graph Visual Question Answering
https://opendrivelab.com/DriveLM/
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Traffic Light Status #108

Closed SaraMo14 closed 2 months ago

SaraMo14 commented 3 months ago

How do you retrieve information about traffic light status from nuScenes? How do you determine which traffic signal the ego vehicle should pay attention to?

In DriveLM-nuScenes I see QA of the type: "What is the traffic signal that the ego vehicle should pay attention to?" "A": "Green light."

ChonghaoSima commented 3 months ago
  1. Traffic light status comes from OpenLaneV2
  2. The human annotator determine which traffic signal the ego vehicle should pay attention to. The rule is that it should be associated to the lane in which the ego vehicle is on and the traffic light will give information on the change of the driving behavior.