Single Image Server Node

[swiz23]

I noticed that one of the parameters taken in by this node is the desired camera_frame.
However, when calling the ROS service, instead of sticking the frame specified by camera_frame, it just sticks 'camera' as the frame of reference. Why doesn't it use the frame in camera_frame?

You can see the line in question at

apriltag_ros/apriltag_ros/src/single_image_detector.cpp

Line 78 in ee868d3

loaded_image->header.frame_id = "camera";

[wxmerkt]

The single image service loads from a file on disk which may not be the same as the camera specified in starting the node. However, I agree that you want to reuse that specified camera_frame for tfs etc. - happy to accept a PR to change this.