ROS Programming: Building Powerful Robots

The final run

I hope that you have followed all instructions properly; here is the command to launch all the nodes for this project and start tracking using Dynamixel:

    $ roslaunch face_tracker_pkg start_dynamixel_tracking.launch

You will get the following windows, and it would be good if you could use a photo to test the tracking, because you will get continuous tracking of the face:

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Figure 22: Final face tracking

Here, you can see the Terminal message that says the image is in the right and the controller is reducing the position value to achieve the center position.