wherein the edge extraction module specifies an edge condition for extraction of {HEAD ~ the edge} satisfying {TAIL ~ the focusing condition}, based on the specified size of the printing medium and a size of the photographic image and extracts the edge based on the specified edge condition 
satisfying
wherein the edge extraction module specifies an edge condition for extraction of { HEAD ~ the edge } satisfying { TAIL ~ the focusing condition } , based on the specified size of the printing medium and a size of the photographic image and extracts the edge based on the specified edge condition
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH