Closed TitouanTyack closed 2 weeks ago
Thanks for sharing! 👍 As a multi-IMU multi-radar spatiotemporal calibrator, RIs-Calib
's existing modules have been fully integrated into iKalibr
. So if possible, using iKalibr
is a better choice (some small tricks have been added for radar initialization to better recover the initial values of parameters).
iKalibr
: https://github.com/Unsigned-Long/iKalibr.git
Tips: Maybe iKalibr
is not easy to compile, hahaha 😃 , but I feel that the environment that ikalibr
depends on is similar to RIs-Calib
. So if RIS-Calib
is compiled successfully, you can probably try to compile iKalibr
again :muscle:.
Thank you for your answer.
Yes, I'll try again to compile iKalibr at some point, but for now I only need the radar-IMU calibration. I think it will work by compiling colmap from source.
It could be great to propose your work with a Pangolin free implementation, it would makes it way easier to dockerize. Also, I look forward to see a ros2 release ;)
I tried RIs-calib with real data using an ellipse-N sbg IMU and an AWR1843 and it looks like it works great, I have similar results usings several records.
Thanks again
Thank you for your valuable comments :smiley: . If we have time later, we will remove the dependency on pangolin
(replace it with a visualizer like rviz
or add an option to enable the gui
). Since we are currently extending iKalibr
to support event cameras, support for ROS2
may have to be postponed.
Hi,
I succesfully built RIs-Calib, after encountering several issues. So, to share the information of the build procedure that worked in my case on a fresh 20.04 ubuntu install was: