This invention relates to the restoration of image signals from {HEAD ~ a photosensitive scanning array} to provide {TAIL ~ an absolute output signal level} 
to provide
This invention relates to the restoration of image signals from { HEAD ~ a photosensitive scanning array } to provide { TAIL ~ an absolute output signal level }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL