segmentation_labels is empty (waymo-open-dataset-tf-2-6-0 and waymo_open_dataset_v_1_3_0)

waymo-research / waymo-open-dataset

Waymo Open Dataset

https://www.waymo.com/open

Other

2.69k stars 610 forks source link

segmentation_labels is empty (waymo-open-dataset-tf-2-6-0 and waymo_open_dataset_v_1_3_0) #452

Open alanxuefei opened 2 years ago

alanxuefei commented 2 years ago

The configs are as below

pip install waymo-open-dataset-tf-2-6-0==1.4.4
waymo_open_dataset_v_1_3_0
testing_0000.tar (segment-2601205676330128831_4880_000_4900_000_with_camera_labels.tfrecord)

When I run the master branch of waymo-open-dataset/tutorial/tutorial_3d_semseg.ipynb, segmentation_labels is empty.

(range_images, camera_projections, segmentation_labels, range_image_top_pose) = frame_utils.parse_range_image_and_camera_projection(frame)`

Should we must compile the codes from source?

alanxuefei commented 2 years ago

solved. The test data may not contain segmentation_labels. Training data works.

joonjeon commented 2 years ago

Hi!

I have not been able to fetch and install the latest version (1.4.4) of waymo-open-dataset as a pre-built pip-package, but I see that you are able to do by this command: pip install waymo-open-dataset-tf-2-6-0==1.4.4. If that's true, could you tell me the steps to take in terms of setting up environment for python (e.g. pip, Anaconda/miniconda)?