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pal-robotics / aruco_ros

Software package and ROS wrappers of the Aruco Augmented Reality marker detector library
MIT License
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the direction changes a lot when i put quaternion ioto navigation #125

Open Yaoxingtian opened 8 months ago

Yaoxingtian commented 8 months ago

hi, i meet a big problem that i cannot explain. when i get quaternion for robot navigation, i find the direction always changes a lot ,not stable.no matter how big the code is.

do you know what's the proble ? thanks so much!

https://github.com/pal-robotics/aruco_ros/assets/21310066/7059fe6d-aff8-4fcf-89cf-03efc5e1009a

saikishor commented 8 months ago

Hello @Yaoxingtian!

Thanks for writing to us. Regarding your issue, I suggest using a rectified image in this case, and adding some filters to the pose would also help. You can also use 2 ArUco markers to distinguish the orientation. I hope this helps.

Thank you,

Best Regards, PAL Robotics Team.

Yaoxingtian commented 8 months ago

thanks for your advice ! and what do you think the valid Camera Resolution for stably detection？