Methods and apparatuses of encoding/decoding intra prediction mode using candidate intra prediction modes
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United States of America Patent
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Aug 23, 2016
Grant Date -
Apr 11, 2013
app pub date -
Oct 5, 2012
filing date -
Oct 5, 2012
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Abstract
A method and an apparatus of encoding/decoding intra prediction mode using a plurality of candidate intra prediction modes are disclosed. A method of decoding an intra prediction mode can comprise deriving three candidate intra prediction modes about a current block and deriving an intra prediction mode of the current block. Therefore, by predicting an intra prediction mode of the current block based on a plurality of candidate intra prediction modes, video encoding efficiency can be improved.
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