PROCÉDÉ ET APPAREIL DE CODAGE/DÉCODAGE D'IMAGE, ET SUPPORT D'ENREGISTREMENT DANS LEQUEL UN TRAIN DE BITS EST STOCKÉ

摘要

An image encoding/decoding method and apparatus for performing intra prediction using a plurality of reference sample lines are provided. An image decoding method may comprise configuring a plurality of reference sample lines, reconstructing an intra prediction mode of a current block, and performing intra prediction for the current block based on the intra prediction mode and the plurality of reference sample lines.