Patent ID: 8885711
Filing Date: 2014-11-11
Classification: H04N

Abstract:
1. A video decoding apparatus, comprising: an encoding information decoder configured to a video decoder configured to reconstruct the block based on the skip motion information or reconstruct the block by decoding a residual signal information reconstructed by decoding the bitstream based on the prediction information and the transform information, wherein the encoding information decoder is configured to reconstruct partition information indicating whether the block is partitioned into subblocks by using a tree structure, wherein the partition information is reconstructed by reconstructing a side information containing an information on a maximum number of layers and an information on a size of a block indicated by a node of a lowest layer by decoding the bitstream, reconstructing a flag indicating whether a node for each layer from a highest layer toward the lowest layer is partitioned by decoding the bitstream based on the side information, and reconstructing a node value of the node for each layer according to the reconstructed flag.