Once the CAD scheme is optimized, to process a digital image, an image characteristics based classification criteria is established for that image, and then {HEAD ~ global image features} of {TAIL ~ the digitized image} are determined 
Once the CAD scheme is optimized , to process a digital image , an image characteristics based classification criteria is established for that image , and then { HEAD ~ global image features } of { TAIL ~ the digitized image } are determined
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 HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH