{HEAD ~ An LR combination unit} combines the motion vectors of the left and right image signals to output the combined motion vectors as {TAIL ~ a motion vector} 
{ HEAD ~ An LR combination unit } combines the motion vectors of the left and right image signals to output the combined motion vectors as { TAIL ~ a motion vector }
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL