METHOD AND APPARATUS FOR VIDEO ENCODING CONSIDERING SCANNING ORDER OF CODING UNITS WITH HIERARCHICAL STRUCTURE, AND METHOD AND APPARATUS FOR VIDEO DECODING CONSIDERING SCANNING ORDER OF CODING UNITS WITH HIERARCHICAL STRUCTURE

摘要

Disclosed is a method for video decoding comprising the steps of: receiving and parsing the bit stream of an encoded video; extracting the encoded video image data of the current picture, which is allocated to a maximal coding unit, i.e., a coding unit maximal in size, and information on encoding depth and an encoding mode for each maximal coding unit; and decoding the video data encoded for each maximal coding unit based on the information on encoding depth and an encoding mode for each maximal coding unit considering the raster scanning order of the maximal coding unit and the zigzag scanning order of the coding unit for each depth.;COPYRIGHT KIPO 2015