{HEAD ~ An object} of the present invention is to provide an image forming apparatus that can perform a process of transforming an edge of {TAIL ~ an image} such as trapping with less memory than prior art by using a small reference area and modification information 
{ HEAD ~ An object } of the present invention is to provide an image forming apparatus that can perform a process of transforming an edge of { TAIL ~ an image } such as trapping with less memory than prior art by using a small reference area and modification information
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH