METHOD OF ESTIMATING MOTION VECTOR USING MULTIPLE MOTION VECTOR PREDICTORS, APPARATUS, ENCODER, DECODER AND DECODING METHOD

摘要

PURPOSE: A method, a device, an encoder, a decoder, and a decoding method for predicting a movable vector using a plurality of movable predictors are provided to perform signaling for the predicted information of partitions. CONSTITUTION: One or more partitions are selected among a plurality of partitions adjacent to a current block based on space similarities between the adjacent partitions and the current block. The movable vector of the selected partition is predicted as the movable vector of the current block. The difference between the decoded movable vector and the predicted movable vector is added to the predicted movable vector of the current block in order to restore the movable vector of the current block (S802). The current block is restored from a decoded residual block using the restored movable vector (S803). [Reference numerals] (AA) Start; (BB) End; (S801) Decode an entropy; (S802) Play a motion vector; (S803) Recover the current block