hello friends.
I am using laser_scan_matcher and robot_pose_ekf. everything is good. But there is a offset always between base_link and base_footprint in rviz display.
you think is that normal or is there a problem ??
this my rviz diplay:
http://i.imgur.com/SoIrtIu.png
this is my tf trees:
http://i.imgur.com/Pknej0f.png
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