IMAGE ENCODING AND DECODING EQUIPMENT AND IMAGE DATA TRANSMISSION EQUIPMENT Russian patent published in 2024 - IPC H04N19/109 H04N19/139 H04N19/70 

FIELD: image and video encoding technologies.

SUBSTANCE: result is achieved by the fact that forming a list of possible options for combining current block based on information of mutual prediction mode, extracting movement information of the current unit based on a candidate selected from a list of possible combinations, predictive samples of the current block are formed based on the motion information and a reconstructed frame is formed based on the predicted samples. Image information includes first activation flag for combined interframe and intraframe prediction (CIIP) mode and second activation flag for prediction mode with segmentation, wherein based on the first activation flag value equal to 0, the second activation flag value equal to 0, the subunit combination flag value equal to 0, and the MMVD-combination flag value equal to 0, regular merging mode is applied and merging index information for the regular merging mode is included in the syntax of merging data.

EFFECT: high efficiency of encoding images.

11 cl, 20 dwg, 10 tbl