A processing device includes {HEAD ~ a correction table memory} which stores {TAIL ~ data} regarding a relationship between a predetermined number of discrete points and an equal number of corrected points 
stores
A processing device includes { HEAD ~ a correction table memory } which stores { TAIL ~ data } regarding a relationship between a predetermined number of discrete points and an equal number of corrected points
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH