Apparatus for extracting camera motion, system and method for supporting {HEAD ~ augmented reality} in {TAIL ~ ocean scene} using the same 
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Apparatus for extracting camera motion , system and method for supporting { HEAD ~ augmented reality } in { TAIL ~ ocean scene } using the same
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH