From the image information, {HEAD ~ 2D operators} are determined for generating {TAIL ~ 130 3D point samples} 3, and the image information 2 is then associated with corresponding 3D point samples 3, preferably stored as a hierarchy 20 in a memory 
are determined for generating
From the image information , { HEAD ~ 2D operators } are determined for generating { TAIL ~ 130 3D point samples } 3 , and the image information 2 is then associated with corresponding 3D point samples 3 , preferably stored as a hierarchy 20 in a memory
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL REL 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 OTH OTH OTH OTH OTH