Error: Visualizing Data

[ronyshaji]

Hello

After successful installation of the CARLA sandbox, I was going through the how to guides and got stuck with an error. It's a small one and I solved it for my purpose. But still I thought of raising the issue so that others can save some time for debugging. I will add more feedbacks as I proceed.

1. Small Typo (./download_KITTI_raw_tracklet.sh $SAVEFOLDER) in downloading KITTI tracklets. The 's' is missing in the README.md --> use ./download_KITTI_raw_tracklets.sh $SAVEFOLDER

2. Was getting the error: IndexError: list index out of range even after using the $NSCENES while converting the KITTI from raw to longitudinal. While checking the dataset.py the 'idx_seq' was going till 46 but only 36 was available in the downloaded KITTI folder. So I changed it from 46 to 36 in line

3. The CARLA database link https://g-b0ef78.1d0d8d.03c0.data.globus.org/datasets/carla from the bash file is not working and giving 404 error.

4. While visualizing sensor data and ground truth using DMs = [KDM, NDM, CDM] , getting an error 'KeyError: 'speed'. While checking here the speed is used but it is not available in that dictionary (Ego[....]).

The ego dictionary has only the below fields. It is for the LIDAR_TOP
{'token': '577348ca0f394f5ebef2d74a9c949206', 'timestamp': 1535385101947644, 'rotation': [-0.999806875050335, 0.012660585838754623, -0.005037717905835567, -0.014161340565267055], 'translation': [1854.5194429028056, 867.9924953013535, 0.0]} --> I can't figure out the solution yet, but still looking.

These are small corrections and it took some time for me to figure it out. So I thought of raising the issue.