A decoded picture is constructed from the transformation processed blocks, and the decoded picture is re arrayed on {HEAD ~ a scanning line basis} and {TAIL ~ output} 
A decoded picture is constructed from the transformation processed blocks , and the decoded picture is re arrayed on { HEAD ~ a scanning line basis } and { TAIL ~ output }
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 OTH TAIL TAIL TAIL TAIL TAIL