Method and apparatus for encoding moving picture, method and apparatus for decoding moving picture, applying adaptively an optimal prediction mode

摘要

This invention relates to a method and apparatus for encoding a video , to a method and apparatus for decoding a video , selecting an optimum prediction mode for each block of each color component for each color component of the macroblock in the current image based on the characteristics of the predetermined image, in accordance with the prediction mode for generating a predictive image of the current image and the prediction by using an image as to perform coding of the video , by applying the optimum prediction mode for each macroblock of the color components is adaptively can be increased efficiency of the video encoding and decoding .