git_ws/rbx1/rbx1_dynamixels/launch/head_tracker.launch

<launch>
  <node pkg="rbx1_dynamixels" name="head_tracker" type="head_tracker.py" output="screen">
    <remap from="camera_info" to="/camera/rgb/camera_info" />
    
     <rosparam>
       rate: 20
       speed_update_rate: 10
       speed_update_threshold: 0.01
       recenter_timeout: 5
       pan_threshold: 0.05
       tilt_threshold: 0.05
       gain_pan: 0.75
       gain_tilt: 0.75
       default_joint_speed: 0.3
       max_joint_speed: 0.5
    </rosparam>
    
  </node>
</launch>