The digitized image is then assigned an image characteristics rating based on the determined global image features, and {HEAD ~ the image} is assigned to {TAIL ~ an image group} based on the image rating 
is assigned to
The digitized image is then assigned an image characteristics rating based on the determined global image features , and { HEAD ~ the image } is assigned to { TAIL ~ an image group } based on the image rating
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 REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH