METHOD AND APPARATUS FOR IMAGE ENCODING/DECODING

摘要

Disclosed are a method and a device for encoding/decoding an image supporting multiple layers. The method for decoding an image supporting multiple layers comprises the steps of: decoding information of a first layer referenced by a picture of a second layer including a current decoding target block; mapping the information of the first layer to the size of the picture of the second layer; configuring a reference picture list for the picture of the second layer by adding the mapped information of the first layer; and generating prediction samples of the current decoding target block by performing prediction for the current decoding target block of the second layer based on the reference picture list.