| 摘要 |
Systems, methods, and devices for coding video data are described herein. In some aspects, a memory unit is configured to store the video data. The video data includes a base layer and an enhancement layer. The base layer includes a coding unit tree co-located with an enhancement layer coding unit in the enhancement layer. The coding unit tree includes a plurality of nodes arranged in a tree structure and motion vectors. The enhancement layer coding unit is inter-mode coded. A processor is configured to split the enhancement layer coding unit into a plurality of nodes arranged in a tree structure that is the same as the tree structure of the coding unit tree. The processor is also configured to perform motion prediction for the enhancement layer coding unit based on the motion vectors of the coding unit tree.
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