waymo-open-dataset

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Question about the 3D annotation for fully occlusion case

2

Hi, Waymo dataset: Thanks for your great dataset. I know you have labelled the objects with 3D information and tracking ID which are fully occluded by other objects. I wonder...

haibao-yu

Negative length value for object

4

Hello, we were examining tf-record 00008-of-01000_364 and we found a vehicle that seems to have a "length": -1.295910358428955. Is it correct to just take the absolute value of this? Do...

eugenevinitsky

TrackID inconsistent across across cameras and lidar

6

Hi, I found out that the track-ids for same object across different sensors (lidar and camera) at same timestep. Across different timesteps, across different cameras is not same as shown...

srikanthmalla

Questions about frame.timestamp_micros and images[0].pose_timestamp

1

I would like to ask how these frame.timestamp_micros and images[0].pose_timestamp are obtained

Beyond-AA

Waymo open motion dataset can't convert roadgraph_samples/type=18 to a crosswalk polygon, just some short lines

1

I use the fellowing method to convert data: roadgraph_xyz = decoded_example['roadgraph_samples/xyz'].numpy() roadgraph_dir = decoded_example['roadgraph_samples/dir'].numpy() roadgraph_valid = decoded_example['roadgraph_samples/valid'].numpy() roadgraph_valid_xyz = roadgraph_xyz[np.squeeze(roadgraph_valid>0, axis=-1)] roadgraph_valid_dir = roadgraph_dir[np.squeeze(roadgraph_valid>0, axis=-1)] roadgraph_valid_start_xyz = roadgraph_valid_xyz roadgraph_valid_end_xyz =...

lwx422

Image Projections

3

Dear Waymo research, up until now, there are several issues that have problems with the projection to the image plane from either lidar points or 3D keypoints. #525 #521 #493...

ptr-br

Question about num_top_lidar_points_in_box

1

Thank you for your awesome dataset! When I wanted to use the label.num_top_lidar_points_in_box to prepare my camera-only dataset, I found the label in frame.laser_labels do not have the attribute named...

cancaries

This PR resolves Issue #534 and #535. Bazel now successfully builds and runs all 1740 actions (under "Build and test" in `tutorial.ipynb`). #### More info The following packages have been...

jonathanloganmoran

Hello, Trying out the `tutorial.ipynb` in Google Colab, but am running into a few issues right off the bat. First, it seems like the Waymo Open dataset version used in...

jonathanloganmoran

Hello, Trying out the `tutorial.ipynb` in Google Colab, but am running into a few issues right off the bat. When I run the code under "Build and test" I get...

jonathanloganmoran