Efficiency FGST framework employing higher quality reference frames
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United States of America Patent
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Sep 13, 2005
Grant Date -
Sep 4, 2003
app pub date -
Mar 4, 2002
filing date -
Mar 4, 2002
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method and apparatus for coding video includes constructing motion-compensated extended base layer reference frames from base layer frames and at least portions of base layer residual image frames. The motion-compensated extended base layer reference frames are used for bi-directionally or uni-directionally predicting FGS motion-compensated residual image or temporal frames.
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