DEVICE AND METHOD FOR DECODING A MOVING IMAGE, ADAPTED TO EXTRACT INFORMATION ON MOVEMENT Russian patent published in 2019 - IPC H04N19/105 H04N19/52 

FIELD: data processing.

SUBSTANCE: invention relates to image processing, particularly to encoding motion information. Unit (162) for creating a candidate list for information on movement with fusion generates a candidate list for information on movement with fusion, which is a candidate list for information on movement with fusion, using candidate for information on movement with fusion in space and candidate for information on movement with fusion in time. Unit (165) for adding second candidates for information on movement with fusion generates a new candidate for information on movement with fusion, which, when the said reference index indicates the available reference frame, includes this reference index, and in the case where said reference index does not indicate an available reference frame includes a predetermined reference index with a motion vector having a predetermined size and direction, and adds this new candidate for information on movement with fusion to the list of candidates for information on movement with fusion. Merger movement information selection unit (141) selects one candidate for information on movement with merging from a candidate list for information on movement with merging with a new candidate for information on movement with fusion added and extracts the selected candidate for information on movement with fusion as information on movement of the prediction unit, which is an encoding object.

EFFECT: reduced size of information on movement and high efficiency of encoding.

2 cl, 50 dwg