The image processing system 1 wherein said adjusting means sets each individual pixel black/white reference point to {TAIL ~ a weighted average} of the individual black/white reference points for {HEAD ~ pixels} in a predetermined neighborhood of the processed edge area pixel including the input value thereof 
The image processing system 1 wherein said adjusting means sets each individual pixel black / white reference point to { TAIL ~ a weighted average } of the individual black / white reference points for { HEAD ~ pixels } in a predetermined neighborhood of the processed edge area pixel including the input value thereof
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH