METHOD AND APPARATUS FOR IMAGE ENCODING/DECODING, AND RECORDING MEDIUM STORING BITSTREAM

Abstract: an image encoding/decoding method and apparatus for performing intra prediction mode based intra prediction are provided. an image decoding method may comprise decoding an intra prediction mode of a current block, deriving at least one intra prediction mode from the decoded intra prediction mode of the current block, generating two or more intra prediction blocks using the intra prediction mode of the current block and the derived intra prediction mode, and generating an intra prediction block of the current block based on the two or more intra prediction blocks.

Inventor(s): Sung Chang LIM, Hyun Suk KO, Jung Won KANG, Jin Ho LEE, HA Hyun LEE, Dong San Jun, Hui Yong KIM

CPC Classification: H04N19/159 (by monitoring actual compressed data size at the memory before deciding storage at the transmission buffer)

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