{HEAD ~ The data} collected from {TAIL ~ the images} taken of the pattern on the object may be used to form a mathematical three dimensional data model of the object 
collected from
{ HEAD ~ The data } collected from { TAIL ~ the images } taken of the pattern on the object may be used to form a mathematical three dimensional data model of the object
HEAD HEAD HEAD HEAD HEAD HEAD REL REL 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