Method and Apparatus for a Temporal ? Spatial Scalable Encoding/Decoding Based on Multiple Reference Frames

摘要

The present invention relates to a temporal and spatial scalable encoding and decoding method for a plurality of reference frame and the device. ; By determining in this according to the invention, temporal and by encoding / decoding the video information so as to have a spatial scalability (Temporal & Spatial Scalability) extended frame macroblock that references a frame without determining a frame in the frame-by-frame to, characterized in that the macro-block constituting the same extension frames that can be selected for each reference frame individually. And, this has an effect by which the compression rate can be further improved over the prior art.