Depending on the distribution of object and surrounding {HEAD ~ pixels} in {TAIL ~ a special experiment}, a specific value can be defined for this constant 
in
Depending on the distribution of object and surrounding { HEAD ~ pixels } in { TAIL ~ a special experiment } , a specific value can be defined for this constant
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH