METHOD AND APPARATUS FOR ENCODING/DECODING IMAGE

摘要

A method for decoding an image according to the present invention includes the steps of: determining a prediction mode that corresponds to a chroma component block; determining a transform skip mode of the chroma component block from a plurality of transform skip mode candidates, according to the prediction mode that corresponds to the chroma component block; and reverse-transforming the chroma component block based on the decided transform skip mode.