• The node publishes a new message (user_IDs) containing the ID of the tracked user
• The node publishes the video stream captured by the Xtion
• The node publishes the Point Cloud captured by the Xtion

The package can be downloaded here: https://github.com/Chaos84/skeleton_tracker.git
Just type:
    $ git clone https://github.com/Chaos84/skeleton_tracker.git

Best regards

-- 
Alessio Levratti, PhD
Research fellow
DISMI - University of Modena and Reggio Emilia
Via G. Amendola 2, Tamburini building- 42122 Reggio Emilia - Italy
tel. (Office) (+39) 0522 522666
tel. (Tecnopolo) (+39) 0522 523529
fax. (+39) 0522 522609
e-mail: alessio.levratti@unimore.it
Skype: levratti.alessio
web: http://www.arscontrol.org/
http://www.iii.unimore.it