In the illustrated example of FIG 10, synthesized pixel 162 has {HEAD ~ an original body part index} of bp4, and synthesized pixel 166 has {TAIL ~ an original body part index} of bp3 
In the illustrated example of FIG 10 , synthesized pixel 162 has { HEAD ~ an original body part index } of bp4 , and synthesized pixel 166 has { TAIL ~ an original body part index } of bp3
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH