Pei Sun

You need build on your own. But I am not sure whether the data has been updated yet. Scott can tell that

The pip packages have been updated too. no need to build on your own anymore

Thank you! this is useful.

AFAIK, you need a Google Cloud account. It won't cost you anything.

You can try it. I don't think it should

You are correct. The point cloud for each LiDAR is stored separately.

Nice! . I am glad that it worked

That is awesome!

Have you read this [FAQ](https://github.com/waymo-research/waymo-open-dataset/issues/121)?

Detectors are supposed to understand them based on context and lidar point properties (e.g. second return).