| 摘要 |
A method of decoding a video signal is disclosed. The present invention includes decoding a bit stream of a first layer, obtaining a flag information indicating whether inter-layer prediction is carried out on a current block of a second layer, obtaining at least one offset information indicating a position difference between an up-sampled picture of the first layer used for the inter-layer prediction and a current picture of the second layer based on the flag information, and up-sampling a reference picture of the first layer using at least the one offset information.
|
