Closed Genozen closed 7 months ago
Also, side note:
Just for fun, I tried using the rs_d455 config, but had an error. The rs_t265 launches with no problem.
ros2 launch ov_msckf subscribe.launch.py config:=rs_d455
[INFO] [launch]: All log files can be found below /home/ascent/.ros/log/2023-11-17-22-23-19-318862-ascent-128932
[INFO] [launch]: Default logging verbosity is set to INFO
[INFO] [run_subscribe_msckf-1]: process started with pid [128933]
[INFO] [rviz2-2]: process started with pid [128935]
[rviz2-2] Warning: Ignoring XDG_SESSION_TYPE=wayland on Gnome. Use QT_QPA_PLATFORM=wayland to run on Wayland anyway.
[run_subscribe_msckf-1] overriding node verbosity with value from ROS!
[run_subscribe_msckf-1] Setting printing level to: INFO
[ERROR] [run_subscribe_msckf-1]: process has died [pid 128933, exit code -11, cmd '/home/Genozen/Desktop/workspace/install/ov_msckf/lib/ov_msckf/run_subscribe_msckf --ros-args -r __ns:=/ov_msckf --params-file /tmp/launch_params_vndi1kkb --params-file /tmp/launch_params_dn1ne2d0 --params-file /tmp/launch_params_nsfuf5w7 --params-file /tmp/launch_params_uakjeapj --params-file /tmp/launch_params_9lk0ftz9']
You need to specify only to use a single camera instead of the default two. The default config is for just running monocular on the RGB camera of the D455.
Hope this issue will help you: https://github.com/rpng/open_vins/issues/388
RE; Your original question about the topics, you should be able to use the Kalibr output files direction. You should be able to specify the topic in the camchain.yaml to just be /camera/camera/color/image_raw
directly (but you really should be able to directly use the one from Kalibr).
You might try following this walk through video: https://youtu.be/rBT5O5TEOV4?si=h8XTEXlX93-rwEEP&t=2107
Going through the Kalibr tutorial works! I will probably post an overall setup with ROS2. Thank you
Hi @Genozen, I'm struggling with OpenVINS with a D435i Realsense on ROS2. After initialisation my camera starts to drift. Could you share your ROS2 setup?
Hello. First, thank you for maintaining this repo and actively helping out everyone.
I'm a newer learner for using ROS 2 and OpenVins...
I would like to run real-time RealSense D435i Stereo with the OpenVins SLAM. And I have read through most of the issue pages.
I'm still a little confused on how to get OpenVins to subscribe to my camera topics correctly...
This is the subscribe node from msckf:
This is the topics from D435i:
Do I just need to do some sort of remapping in the launch file?
Or I must do the Kalibr tutorial first, which generates a bunch of configs, and this will then be automatically configured in the subscriber launch? Just looking for more step by step details...