| 摘要 |
PROBLEM TO BE SOLVED: To solve such a problem that parallel motion compensation prediction processing is impossible, when performing motion compensation prediction of a plurality of adjoining prediction blocks collectively.SOLUTION: When the information indicating whether a temporal coupling motion information candidate, utilized commonly for all prediction blocks in a decoding block, is derived or not is the information indicating that a temporal coupling motion information candidate, utilized commonly for all prediction blocks in a decoding block, is derived, a temporal coupling motion information candidate generation unit 161 derives a temporal coupling motion information candidate, utilized commonly for all prediction blocks in a decoding block, from the prediction block of a decoded picture different from some picture in a decoded prediction block. A coupling motion information candidate list generation unit 230 generates a plurality of coupling motion information candidates including the temporal coupling motion information candidate. |
