{HEAD ~ The present invention} is a method and system for encoding a region of {TAIL ~ an image}, where the region has a plurality of corresponding image values 
{ HEAD ~ The present invention } is a method and system for encoding a region of { TAIL ~ an image } , where the region has a plurality of corresponding image values
HEAD HEAD HEAD HEAD HEAD HEAD HEAD 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