canTransform Error about easy_handeye HOT 5 CLOSED

What you should do is replace ‘camera_marker’ with the name your camera's link name.
Here are some examples.
arg name="camera_frame" default="camera_rgb_optical_frame"
arg name="reference_frame" default="camera_link"
I hope this will help you!

from easy_handeye.

Hello @LeonRobot,

as the error message says, this happens because the tf frame you specified doesn't exist in the tree.

When you have your tracking system running, you should have two tf frames, one for the position of the camera (or field generator, ...) and one for the marker (or sensor, ...). You need to override the relative parameters of the launch file with the ID of these frames.

The tracking system should of course be running before you start sampling points.

Hope this can help.

from easy_handeye.

Thank you very much for your reply! I have fixed this problem. As you said, the tf frame you specified must exist in the tree.

from easy_handeye.

Hello,I have the same problem. Should I create a fixed camera_marker myself? Can you describe the specific operation?Thanks!

from easy_handeye.

Thanks for your help!

from easy_handeye.