Intra prediction mode encoding/decoding method and apparatus
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United States of America Patent
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Apr 24, 2018
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app pub date -
Jan 30, 2013
filing date -
Jan 30, 2012
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Abstract
An intra prediction mode encoding and decoding method, an image decoding device, and an image encoding device operate by deriving most probable modes (MPMs) from surrounding prediction units adjacent to a current prediction unit and deriving an intra prediction mode of the current prediction unit on the basis of an MPM flag indicating whether an MPM having the same prediction mode as the intra prediction mode of the current prediction unit exists among the derived MPMs.
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