METHOD AND APPARATUS FOR ENCODING/DECODING SCALABLE VIDEO SIGNAL

摘要

A method for decoding a scalable video signal according to the present invention determines 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, generates a reference picture list for the current picture according to the determination and performs an inter-layer prediction for a current block in the current picture, based on the reference picture list.

主权项

1. A scalable video signal decoding method comprising:
determining whether a corresponding picture of a lower layer is used as an inter-layer reference picture for a current picture of an upper layer on a basis of a temporal identifier of the lower layer; generating a reference picture list of the current picture according to the determining; and performing inter-layer prediction for a current block in the current picture on a basis of the generated reference picture list, wherein the temporal identifier means an identifier specifying each of a plurality of layers, which are scalably coded according to a temporal resolution.