DYNAMIC PICTURE IMAGE DECODING DEVICE, DYNAMIC PICTURE IMAGE DECODING METHOD, DYNAMIC PICTURE IMAGE DECODING PROGRAM, RECEIVING DEVICE, RECEIVING METHOD AND RECEIVING PROGRAM

摘要

PROBLEM TO BE SOLVED: To solve a problem that paratactic motion-compensating prediction processing is not available when performing motion-compensating prediction of a plurality of prediction blocks which lie next to each other as a whole.SOLUTION: A candidate time coupling motion information generation section 161 derives, when information on whether or not to derive candidate time coupling motion information to be commonly used for all of prediction blocks in a decoding block indicates derivation of the candidate time coupling motion information to be commonly used for all of the prediction blocks in the decoding block, the candidate time coupling motion information which is commonly used for all the prediction blocks in the decoding block from the prediction block of a decoded picture different from the picture with the prediction block to be decoded. A candidate coupling motion information list generation section 230 generates plural pieces of candidate coupling motion information including the candidate time coupling motion information.