| 摘要 |
A method for decoding a multi layered video signal, according to the present invention, comprises the steps of: determining whether a corresponding picture in a lower layer is used as an inter-layer reference picture for a current picture in an upper layer based on a time level identifier of the lower layer; and limitedly performing inter-layer prediction of the current picture based on a tile boundary alignment flag showing whether tiles between the upper layer and the lower layer are aligned when the corresponding picture in the lower layer is used as the inter-layer reference picture for the current picture in the upper layer. |
