| 摘要 |
PROBLEM TO BE SOLVED: To provide coding and decoding of a video by inter prediction using arbitrary shapes of partitions.SOLUTION: Disclosed is a method and an apparatus of coding a video, the method including: splitting video data into at least one maximum coding unit, which is the coding unit of the maximum size; coding the video data of the maximum coding unit on the basis of depth-dependent coding units of hierarchical structures, according to at least one split region of the maximum coding unit, and determining a coding depth at which a coding result is to be output, including inter prediction using partitions obtained by splitting the coding units according to arbitrary ratios; and outputting a bitstream including the coded video data corresponding to the coding depth for the split region according to the maximum coding units, and also including information regarding the coding depth and coding modes. |
