METHOD AND DEVICE FOR ENCODING/DECODING IMAGE SIGNALS Russian patent published in 2023 - IPC H04N19/109 H04N19/503 H04N19/119 

FIELD: video data processing.

SUBSTANCE: encoding or decoding video signals. A method for decoding an image used in a video decoder is proposed, which includes the following steps: determining whether to split a coding block into a first prediction element and a second prediction element; determining the section type of the coding block when determining that the coding block is broken; determining an index of the second merger candidate based on a comparison between the value of the second index information and the value of the first index information; obtaining first motion information with respect to the first prediction element and second motion information with respect to the second prediction element in the coding block; and fetching a prediction sample in the coding block based on the first motion information and the second motion information.

EFFECT: increasing the efficiency of decoding and obtaining a candidate for merging using a table of information about the movement between sections when encoding or decoding video signals.

15 cl, 48 dwg, 10 tbl