METHOD FOR INTRA-PREDICTION USING RESIDUAL TRANSFORM, AND APPARATUS THEREOF
摘要
<p>The present invention relates to an intra-prediction apparatus and an intra-prediction method comprising: a step of generating a residual signal according to an intra-prediction mode to correspond to a first direction; a step of performing a residual transform by applying pixel unit DPCM in a second direction crossing the first direction to a residual signal; and a step of transforming and quantizing the residual transformed signal.</p>
