METHOD AND DEVICE FOR ENCODING/DECODING IMAGE SIGNAL Russian patent published in 2025 - IPC H04N19/109 H04N19/503 H04N19/119 

FIELD: data processing.

SUBSTANCE: invention relates to video processing, particularly to encoding or decoding video signals. Disclosed is a method of decoding an image used in a video decoder, which includes the following steps: determining whether to partition the coding block into a first prediction element and a second prediction element; determining the partition type of the coding unit when it is determined that the coding unit is broken; determining an index of a second merging candidate based on a comparison between a value of second information on indices and a value of first information on indices; obtaining first information on movement with respect to first prediction element and second information on movement with respect to second prediction element in coding unit; and sampling of prediction count in coding unit based on first information on movement and second information on movement, wherein when the value of the second information on indices is less than the value of the first information on indices, the second merge candidate has an index equal to the value of the second information on indices.

EFFECT: high efficiency of decoding and obtaining a candidate for merging using a table of information on movement between areas when encoding or decoding video signals.

14 cl, 48 dwg, 10 tbl