Empty IMU measurements vector!!!

[Abhinav0002]

I am trying to run the ros node for ORB SLAM3 for ros_mono_intertial.

I am using the Euroc.yaml file in the folder Examples/Mono-Inertial/

Still getting this issue for Empty measurements vector

Data I am publishing to the ros topic is in format :

timestamp, linear accel.x,linearaccel.y,linearaccel.z,angularvel.x,angularvel.y,angularvelocity.z

Do I need to change the format of values I am publishing using ros node, my camera is a webcam running at 30 fps

[haniraid]

Hi sir, have u found the solution for this probleme ?

[Mingtao312]

I solved this problem, You can use a higher frame rate IMU (400/1000Hz), the issue will not exist anymore. If you use an webcam with 30 fps, IMU with 200 Hz is totally enough!