Syed Shafiq
Syed Shafiq
> I don't believe that there are associations between vehicle 2d and 3d boxes, so you may have to use the lidar depths to complete an approximate depth for the...
> There's not a canonical way, but one example would be to find the average depth of the lidar points that fall inside the box. Could you give me an...
> We provide the laser points projected to each camera here: > > https://github.com/waymo-research/waymo-open-dataset/blob/5f8a1cd42491210e7de629b6f8fc09b65e0cbe99/src/waymo_open_dataset/dataset.proto#L211 > > . Given a 2D bounding box, you can find which of these laser points...
> Ah you're right. The projected lidar points can be found here then: > > https://github.com/waymo-research/waymo-open-dataset/blob/5f8a1cd42491210e7de629b6f8fc09b65e0cbe99/src/waymo_open_dataset/v2/perception/lidar.py#L99 Thank you so much Alex. I shall get back if I have any further...
> Ah you're right. The projected lidar points can be found here then: > > https://github.com/waymo-research/waymo-open-dataset/blob/5f8a1cd42491210e7de629b6f8fc09b65e0cbe99/src/waymo_open_dataset/v2/perception/lidar.py#L99` Could you tell me if this can be used in any way to find...
> I believe these only exist for pedestrian boxes. But if you see this tutorial: https://github.com/waymo-research/waymo-open-dataset/blob/5f8a1cd42491210e7de629b6f8fc09b65e0cbe99/tutorial/tutorial_camera_only.ipynb#:~:text=tutorial_camera_only.-,ipynb,-tutorial_keypoints.ipynb It uses lidar_synced_boxes and camera_synced boxes from the dataset.proto format. And if one runs...
> Oh hmm I'm a little confused about your use case I think. I thought you needed to use the 2D bounding boxes, which were labeled for images only, and...
I am getting this error: ImportError: /usr/local/lib/python3.8/dist-packages/mmcv/_ext.cpython-38-x86_64-linux-gnu.so: undefined symbol: _ZN3c104cuda9SetDeviceEi
Did this work for anybody?