{TAIL ~ False detection} of noise as {HEAD ~ an edge} is a problem commonly faced in general image processing applications 
{ TAIL ~ False detection } of noise as { HEAD ~ an edge } is a problem commonly faced in general image processing applications
TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH