method for determining motion vector for inter prediction, motion vector determiner apparatus for inter prediction, and computer readable recording media

摘要

Method for decoding an image A method for motion and apparatus for determining one by predicting the motion vector are provided. the method for determining vector determining a list of vectors of determining motion vector comprising motion vectors of said candidates in order to predict motion involves motion candidates a plurality of blocks a motion vector of a current block, candidate block when If a reference image of a first from the plurality of candidate blocks is different from a reference image of the current block, determine whether or not to use a motion vector of the first candidate block from the candidate motion vector list, depending on each one. between the current block reference image and the first candidate block reference image to be a short-term reference image or a long-term reference image, and determine the current block motion vector using a selected candidate motion vector among the motion vectors included in the candidate motion vector list.