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