VIDEO ENCODING/DECODING METHOD AND APPARATUS BY EFFICIENTLY PROCESSING INTRA PREDICTION MODE

摘要

The embodiment of the present invention relates to an image encoding/decoding method for efficiently processing an intra-prediction mode and an apparatus thereof. The image encoding/decoding method and the apparatus thereof: encode a current block by an intra-prediction; encode a current intra-mode according to whether the intra-mode of the current block is included in one or more of most probable modes (MPM) or not; encode the current intra-mode in consideration of the number of intra-modes which do not belong to the MPMs among the whole intra-modes in case the current intra-mode does not correspond to any one of the MPMs; and decode an encoded bit stream. [Reference numerals] (310) Intra prediction encoding unit;(320) Prediction mode encoding unit;(AA) Image;(BB) Bit stream