Hello everybody! I'm looking for more people that can bring this package to the next level. If you'd like to help you can contact me via the email. I'll be happy for every news contribution!
Convert KITTI dataset to ROS bag file the easy way!
This package enjoyed significant interest from more people then I could have thought at the beginning. I'm really glad to see that. I see many PRs and issues being raised but my day job does not allow me to push this repository further. In order to allow this package to prosper, I'm opening it up for the community. I'm more than happy to add you as a collaborator to this repository. Just send me an email.
And by the way. To ensure we maintain the quality of the repo you are required to get the PR approval from at least one other collaborator. You can use the Gitter to communicate with others.
Help me make this feature rich and complete. Just fork this repo, implement new features (very easy in this case) and make pull request.
Feature request list:
- make URDF of a car so transformations between frames are easily done by ROS itself.
- deal with tracklets
- support for unsynced+unrectified version
- provide documentation via ROS wiki
- provide simple GUI
- distribute publically available bagfiles (is there a reliable public storage for this purpose?)
- export only subset of sensors
Thanks to the work of @jnitsch, kitti2bag can now export velodyne laser data and dynamic tf transformations. Thanks to @emreay-, this tool can now convert odometry datasets too. Thank you both!
It is very easy! On the machine with ROS installed, just run
pip install kitti2bagOne example is better then thousand words so here it is
$ wget https://s3.eu-central-1.amazonaws.com/avg-kitti/raw_data/2011_09_26_drive_0002/2011_09_26_drive_0002_sync.zip
$ wget https://s3.eu-central-1.amazonaws.com/avg-kitti/raw_data/2011_09_26_calib.zip
$ unzip 2011_09_26_drive_0002_sync.zip
$ unzip 2011_09_26_calib.zip
$ kitti2bag -t 2011_09_26 -r 0002 raw_synced .
Exporting static transformations
Exporting time dependent transformations
Exporting IMU
Exporting camera 0
100% (77 of 77) |##########################| Elapsed Time: 0:00:00 Time: 0:00:00
Exporting camera 1
100% (77 of 77) |##########################| Elapsed Time: 0:00:00 Time: 0:00:00
Exporting camera 2
100% (77 of 77) |##########################| Elapsed Time: 0:00:01 Time: 0:00:01
Exporting camera 3
100% (77 of 77) |##########################| Elapsed Time: 0:00:01 Time: 0:00:01
Exporting velodyne data
100% (77 of 77) |##########################| Elapsed Time: 0:00:15 Time: 0:00:15
## OVERVIEW ##
path: kitti_2011_09_26_drive_0002_synced.bag
version: 2.0
duration: 7.8s
start: Sep 26 2011 13:02:44.33 (1317042164.33)
end: Sep 26 2011 13:02:52.16 (1317042172.16)
size: 417.2 MB
messages: 1078
compression: none [308/308 chunks]
types: geometry_msgs/TwistStamped [98d34b0043a2093cf9d9345ab6eef12e]
sensor_msgs/CameraInfo [c9a58c1b0b154e0e6da7578cb991d214]
sensor_msgs/Image [060021388200f6f0f447d0fcd9c64743]
sensor_msgs/Imu [6a62c6daae103f4ff57a132d6f95cec2]
sensor_msgs/NavSatFix [2d3a8cd499b9b4a0249fb98fd05cfa48]
sensor_msgs/PointCloud2 [1158d486dd51d683ce2f1be655c3c181]
tf2_msgs/TFMessage [94810edda583a504dfda3829e70d7eec]
topics: /kitti/camera_color_left/camera_info 77 msgs : sensor_msgs/CameraInfo
/kitti/camera_color_left/image_raw 77 msgs : sensor_msgs/Image
/kitti/camera_color_right/camera_info 77 msgs : sensor_msgs/CameraInfo
/kitti/camera_color_right/image_raw 77 msgs : sensor_msgs/Image
/kitti/camera_gray_left/camera_info 77 msgs : sensor_msgs/CameraInfo
/kitti/camera_gray_left/image_raw 77 msgs : sensor_msgs/Image
/kitti/camera_gray_right/camera_info 77 msgs : sensor_msgs/CameraInfo
/kitti/camera_gray_right/image_raw 77 msgs : sensor_msgs/Image
/kitti/oxts/gps/fix 77 msgs : sensor_msgs/NavSatFix
/kitti/oxts/gps/vel 77 msgs : geometry_msgs/TwistStamped
/kitti/oxts/imu 77 msgs : sensor_msgs/Imu
/kitti/velo/pointcloud 77 msgs : sensor_msgs/PointCloud2
/tf 77 msgs : tf2_msgs/TFMessage
/tf_static 77 msgs : tf2_msgs/TFMessageThat's it. You have file kitti_2011_09_26_drive_0002_sync.bag that contains your data.
Other source files can be found at KITTI raw data page.
If you got an error saying something like command not found it means that your python installation is in bad shape. You might try running
python -m kitti2bag -t 2011_09_26 -r 0002 raw_synced .
Or maybe use Docker.
That is easy too. There is a pre-built image tomas789/kitti2bag.
$ wget https://s3.eu-central-1.amazonaws.com/avg-kitti/raw_data/2011_09_26_drive_0002/2011_09_26_drive_0002_sync.zip
$ wget https://s3.eu-central-1.amazonaws.com/avg-kitti/raw_data/2011_09_26_calib.zip
$ unzip 2011_09_26_drive_0002_sync.zip
$ unzip 2011_09_26_calib.zip
$ docker run -v `pwd`:/data -it tomas789/kitti2bag -t 2011_09_26 -r 0002 raw_synced
Exporting static transformations
Exporting time dependent transformations
...This might also be a better alternative if you are having troubles installing the package.
I appreciate pull requests with bug fixes and new features. You you want to help with something please use GitHub issue tracker.
- pykitti is very simple library for dealing with KITTI dataset in python.
- kitti_player allows to play dataset directly. No bag file needed. I found difficult to get it work. Some bug fixed can be found in my fork of kitti_player but still not good enough.
