Method for encoding and decoding image and device using same
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United States of America Patent
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Jan 9, 2018
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app pub date -
Feb 9, 2012
filing date -
Feb 9, 2011
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Abstract
Method and apparatus for deriving a temporal motion vector predictor are described. A method for deriving a temporal motion vector predictor according to the present invention includes selecting a reference picture for a current block, determining a prediction block that corresponds to a predetermined storage unit block in the reference picture as a reference prediction unit for the current block, and deriving a temporal motion vector predictor from motion information of the determined reference prediction unit. According to the present invention, image compression efficiency can be improved.
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