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