In one implementation, a coded bitstream is modified to allow for the application of a watermark to the coded bitstream without changing the coding of {HEAD ~ any other syntax elements} in {TAIL ~ the bitstream} 
In one implementation , a coded bitstream is modified to allow for the application of a watermark to the coded bitstream without changing the coding of { HEAD ~ any other syntax elements } in { TAIL ~ the bitstream }
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 HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL