Hi,
I'm using the ROS2 driver and noticed that some markers are not reliably detected when they are in the lower part of the scene.
So, I did this test, and the issue seems to be that the lower part from the center is out of focus.
This is the difference between the same marker at the top and the bottom.
- I'm using the image_rect topic (no distortion)
- The camera glass is clean
- The camera is not tilted
- Floor - Camera distance: 80cm. Same result at different distances.
Could this be a lens misalignment or any other hardware issue?
Thanks.