INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND INFORMATION PROCESSING PROGRAM

摘要

An entropy decoding unit (101) carries out entropy decoding on coded image information which is obtained when image information which is configured of a plurality of macro-blocks is coded, and extracts from the coded image information a plurality of instances of coded information which is provided corresponding to the plurality of macro-blocks, with each of the instances of coded information including at least a motion vector. A region extraction unit (102) extracts regions within the image information wherein motion is present as motion regions, on the basis of the plurality of motion vectors which is included in the plurality of instances of coded information which is extracted by the entropy decoding unit (101).