IMAGE DECODING METHOD USING INTRA PREDICTION MODE

专利名称：IMAGE DECODING METHOD USING INTRA

PREDICTION MODE

发明人：Shin Ji PARK申请号：US14686614申请日：20150414

公开号：US20150222891A1公开日：20150806

专利附图：

摘要：An image decoding method is provided which includes reconstructing an intraprediction mode group indicator and a prediction mode index of a current block,constructing a first group using valid intra prediction modes of left and top blocks, and

determining the intra prediction mode corresponding to the prediction mode index andthe intra prediction mode group indicator. Therefore, by causing the first group toinclude modes having a high possibility of being equal to the prediction mode of thecurrent block on the basis of the valid intra prediction modes of the left and top blocksof the current block and determining the intra prediction mode group indicator and theprediction mode index to be encoded using the first group, it is possible to reduce anamount of information of the intra prediction mode to be encoded.

申请人：INFOBRIDGE PTE. LTD.

地址：Singapore SG

国籍：SG

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