providing {HEAD ~ an image} comprised of {TAIL ~ rows} and columns of pixels, each pixel associated with a respective pixel value 
providing { HEAD ~ an image } comprised of { TAIL ~ rows } and columns of pixels , each pixel associated with a respective pixel value
OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH