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Waymo Open Dataset
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Motion prediction: relations between LaneCenters #278

Open soldierofhell opened 3 years ago

soldierofhell commented 3 years ago

Seems like there's no relations between LaneCenters available (like predecessors, successors, left, right) in the data and no API to calculate it. This is very limiting, as all those relations must be learned from data. Can we extend the data/api? Even to write own functions I'm not sure e.g. if the end point of one lane is the start of successor?

s-ettinger commented 3 years ago

Thanks for the feedback. We are planning on adding connectivity information to the data in an upcoming release. We don't have an exact time frame, but this work is underway.

soldierofhell commented 3 years ago

Than you. It would be best to release at least new protos spec asap, because the approch taken strongly depends on available info. It's hard to start working seriously knowing that this effort will be partialy wasted.

YikangZhang1641 commented 3 years ago

Excuse me, but can we get the dataset updated with connectivity information before the deadline of the interaction competition, which is May 31 if I remember correctly? Or will the competition's ddl be delayed?

Thanks for the feedback. We are planning on adding connectivity information to the data in an upcoming release. We don't have an exact time frame, but this work is underway.

michaelfeil commented 3 years ago

Dear Waymo Team, I'm working with CommonRoad Team at Technical University of Munich. We are looking into an release of an open source converter between the Waymo Open Motion dataset and the CommonRoad format. I can confirm, that releasing the adjacencies between Lanelet Centers would drastically increase the value for the motion planning community. Thank you very much for your effort, we are all looking forward for your future release! Greetings, Michael

s-ettinger commented 3 years ago

Thanks for your feedback. We are working on this. Stay tuned.

MeiHuanshan commented 3 years ago

Thanks for your feedback. We are working on this. Stay tuned.

Thank you for adding connectivity infomation of lanes. The dataset is big for downloading, will you refersh the whole tfrecord of dataset? If so, we will download the data again. Could you supply connectivity information as adjacent matrix base lane id for every tfrecord. We only download the adjacent matrix files, I think it is small and download fast.

s-ettinger commented 3 years ago

Hi. Thank you for the feedback. We are currently looking into the best way to deliver the new data.