Toolbox suitable for one camera and one IMU?

[julianrs...@gmail.com]

Hello,

I've got a very basic question. Is it possible to use your toolbox to find the translation and rotation parameters between a single camera and an IMU or does your algorithm necessarily need a camera system? Unfortunately, I could not find an answer to this question.

Regards,
Julian

[Anton Morzhakov]

Hi !

I'm trying to align one webcam and a rotation sensor. So answer is yes.

Anton

[julianrs...@gmail.com]

Thank you! I will try it all out then!

[Md Dawud Ansari]

Hi, did you find any solution to this problem.

I am also facing the same problem. I am able to create the .bag file but when I try to extract images and imu0.csv file using kalibr_bagextractor I get this error "RuntimeError: Could not find topic /cam0/image_raw"

[Anton Morzhakov]

Hi, change   "rostopic: /cam0/image_raw"  to your  cam rostopic in camchain.yaml 

[Md Dawud Ansari]

Hi, I am using "kalibr_bagextractor".

Its command looks like "kalibr_bagextractor --image-topics /cam0/image_raw /cam1/image_raw --imu-topics /imu0 --output-folder dataset-dir --bag awsome.bag" . I do not understand what has cam rostopic in camchain.yaml to do with this.

This file is neither used while creation in .bag file nor extraction.

Could you elaborate a little bit more, please

[mkling...@bostondynamics.com]

Obviously this is really old, but did you ever find a solution to this problem? I have the same issue with bagcreater -- no camera topics ever get created. Only IMU data gets written to the file. Looking at the source code it seems like it should work so I'm at a loss.