wherein the second representation of the image sequence comprises a fragment header indicating the block of information of the first segment of {TAIL ~ the plurality} of segments interlaced with the blocks of {HEAD ~ information} of the second segment of the plurality of segments 
wherein the second representation of the image sequence comprises a fragment header indicating the block of information of the first segment of { TAIL ~ the plurality } of segments interlaced with the blocks of { HEAD ~ information } of the second segment of the plurality of segments
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH