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PointsCoder / ONCE_Benchmark

One Million Scenes for Autonomous Driving
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Download data with 10hz lidar sampling rate #32

Open darrenjkt opened 1 year ago

darrenjkt commented 1 year ago

Hi, thanks for your work with this dataset.

I'm currently working on lidar data in the ONCE training split dataset downloaded from here. There are 4961 labelled out of 9977 total frames in the training split.

From my understanding of the training split, the lidar data runs at 2FPS (which pertains to the 9977 frames since each timestamp difference is ~500ms), and annotations at 1FPS.

I'm currently working on a 3d object tracking approach with ONCE training dataset which would benefit from having higher frequency (10Hz) point cloud sampling rate. Is there anywhere I can download the full 10Hz frames for the training split?

ouyangziyao commented 2 months ago

Hello, are you still using this dataset for tracking? I am also planning to do similar work on the ONCE dataset.

PointsCoder commented 2 months ago

We didn't release the 10Hz data because it is too large (around 10TB). I am afraid that in the future we still cannot release this data due to the company policy. Thanks for your understanding.