Method and apparatus for video encoding considering adaptive loop filtering and method and apparatus for video decoding considering adaptive loop filtering

摘要

The present invention receives and parses a bitstream of encoded video, and extracts a bitstream of the encoded video from the bitstream, including the image data of the current picture allocated to the largest encoding unit, which is the largest unit of encoding, the encoding depth per encoding unit, And extracts filter coefficient information for loop filtering of the current picture, decodes the encoded image data for each maximum encoding unit based on the information on the encoding depth and encoding mode for each maximum encoding unit, decodes the current picture FIG. 1 is a block diagram of a video decoding apparatus according to an embodiment of the present invention; FIG. 2 is a block diagram of a video decoding apparatus according to an embodiment of the present invention;