CPC H04N 19/52 (2014.11) [H04N 19/109 (2014.11); H04N 19/139 (2014.11); H04N 19/176 (2014.11)] | 11 Claims |
1. A method for decoding motion vector difference (MVD) information for inter prediction in a video signal, the method comprising:
obtaining a first flag indicating whether an MVD for prediction of a current block is greater than a first value;
obtaining a second flag indicating whether the MVD is greater than a second value based on the first flag; and
decoding size information for the MVD based on the second flag,
wherein decoding the size information for the MVD includes:
decoding the size information for the MVD based on a first difference value corresponding to a difference between the second value and the first value based on the MVD being equal to or less than the second value, and
obtaining a third flag indicating whether the MVD is greater than a third value based on the MVD being greater than the second value, and
wherein a second difference value corresponding to a difference between the third value and the second value is greater than the first difference value.
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