start usb cam:
roslaunch vision run_cam.launch
start AR tracking:
roslaunch vision ar_track.launch
transform from AR tag to base:
rosrun tf2_ros static_transform_publisher 0 0.127 -.13 -1.57 -1.57 0 ar_marker_15 base
get rectified image:
ROS_NAMESPACE=usb_cam rosrun image_proc image_proc
detect object:
rosrun vision object_detection2.py