IMAGE ENCODING/DECODING METHOD AND AN APPARATUS THEREOF USING A PREDICTION METHOD WHICH APPLIES IN-LOOP FILTERING FOR INCREASING THE EFFICIENCY OF VIDEO COMPRESSION

摘要

PURPOSE: An image encoding/decoding method and an apparatus thereof using a prediction method are provided to increase the accuracy of prediction by performing prediction of in-loop filter.;CONSTITUTION: An image encoding device generates a residual block through de-quantization and inverse transform(S110). The device generates a prediction block through intra prediction(S120). The device performs in-loop filtering about the residual block and the current block(S130). The device stores a current block in a frame buffer to predict the current block and the next encoding target block(S140).;COPYRIGHT KIPO 2013;[Reference numerals] (AA) Start; (BB) End; (S110) Image encoding device generates a residual block through de-quantization and inverse transform; (S120) Device generates a prediction block through intra prediction; (S130) Device performs in-loop filtering about the residual block and the current block; (S140) Device stores a current block in a frame buffer to predict the current block and the next encoding target block