The synthesizing section synthesizes {HEAD ~ respective image data} of the first area and {TAIL ~ the second area} corrected by the correcting section 
of
The synthesizing section synthesizes { HEAD ~ respective image data } of the first area and { TAIL ~ the second area } corrected by the correcting section
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH