{TAIL ~ A target tracking method} includes representing a human target with a machine readable model configured for adjustment into a plurality of different poses and receiving {HEAD ~ an observed depth image} of the human target from a source 
{ TAIL ~ A target tracking method } includes representing a human target with a machine readable model configured for adjustment into a plurality of different poses and receiving { HEAD ~ an observed depth image } of the human target from a source
TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH