SCALABLE VIDEO DECODING/ENCODING METHOD, AND SCALABLE VIDEO DECODING/ENCODING DEVICE USING SAME

摘要

The present invention relates to a scalable video encoding method and apparatus. The scalable video encoding method according to the present invention includes the steps of: performing prediction for an input layer; and compressing motion information for each layer for each access unit. As a result, when motion information on a base layer is used in an enhancement layer, uncompressed motion information can be used. Therefore, the accuracy of the motion information is improved to enhance prediction performance.