The image producing method 2, wherein {TAIL ~ said data transforming processing} is {HEAD ~ interpolation processing} 
The image producing method 2 , wherein { TAIL ~ said data transforming processing } is { HEAD ~ interpolation processing }
OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD