In another configuration of the invention, the number of repetitions is defined by {HEAD ~ a constant} for determining {TAIL ~ the segmentation} threshold value 
In another configuration of the invention , the number of repetitions is defined by { HEAD ~ a constant } for determining { TAIL ~ the segmentation } threshold value
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH