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argoverse / av2-api

Argoverse 2: Next generation datasets for self-driving perception and forecasting.
https://argoverse.github.io/user-guide/
MIT License
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Some lidar timestamps are not synchronized to seven ring cameras. #112

Open synsin0 opened 1 year ago

synsin0 commented 1 year ago

I find that when using the SensorDataloader, some lidar timestamps are not synchronized to seven ring cameras. Some only give six synchronized imageries. Is the tolerance of synchronization too strict?

chensiweiTHU commented 1 year ago

Yes, when I tried to find the closest images from the point cloud samples, the longest ineterval between an image and its closest point cloud is 147 ms. It seems that some of the images are lost