METHOD AND APPARATUS FOR VIDEO ENCODING/DECODING USING ERROR COMPENSATION

摘要

PURPOSE: A method for encoding/decoding an image using error compensation and a device thereof are provided to minimize the capacity of transmission data and increase the efficiency of image encoding/decoding. CONSTITUTION: A decoder derives a pixel value of a prediction block for the current block from the previously decoded blocks(S310). The decoder derives a sample value of an error compensation block for the current block(S320). The decoder derives a pixel value of the final prediction block for the current block by using the pixel value of the prediction block and the error compensation value(S330).