ENCODING APPARATUS OF A MULTI PLANE IMAGE USING BI-PREDICTION FOR CREATING A PREDICTION IMAGE THROUGH THE COMBINATION OF TWO OR MORE PLANE INFORMATION

摘要

PURPOSE: An encoding/decoding apparatus and method of a multi plane image using bi-prediction, and a recording medium therefor are provided to improve encoding efficiency through improvement of prediction efficiency between planes. ;CONSTITUTION: An intra prediction part(610) performs intra prediction for the current block of a current plane. An inter plane prediction unit(620) performs inter plane prediction for the current block. A dual plane prediction unit(630) creates a third prediction block. An optimal mode decision unit(640) selects one optimal prediction block having the highest encoding efficiency of first to third prediction blocks. An encoding unit(650) encodes the current block.;COPYRIGHT KIPO 2011