METHOD AND DEVICE FOR ENCODING IMAGES USING MOTION VECTOR DIFFERENCES Russian patent published in 2024 - IPC H04N19/105 H04N19/52 H04N19/70 

FIELD: data processing.

SUBSTANCE: invention relates to encoding images using motion vector differences. Result is achieved by the fact that the prediction procedure can include symmetric motion vector differences (SMVD) and merged mode motion vector differences (MMVD) in accordance with inter-prediction. Inter-prediction may be performed based on reference pictures of the current picture, and types (e.g., long-term reference picture, short-term reference picture, etc.) of the reference pictures may be taken into account for inter-prediction.

EFFECT: high efficiency of encoding images.

3 cl, 18 dwg, 23 tbl