METHOD AND APPARATUS FOR ENCODING VIDEO BASED ON SCANNING ORDER OF HIERARCHICAL ENCODING UNITS, AND METHOD AND APPARATUS FOR DECODING VIDEO BASED ON SCANNING ORDER OF HIERARCHICAL ENCODING UNITS

摘要

FIELD: information technology.SUBSTANCE: invention relates to encoding and decoding video. Method for decoding video includes: receiving and parsing a bitstream of encoded video; and decoding encoded image data for maximum coding unit based on information on coding depth and coding mode for maximum coding unit with account of a raster scanning order for maximum coding unit and a zigzag scanning order for encoding units of maximum depth encoding unit.EFFECT: high efficiency of encoding or decoding high-resolution video content.3 cl, 1 tbl, 29 dwg