IMAGE CODING/DECODING METHOD, EQUIPMENT AND METHOD FOR TRANSMITTING BIT STREAM USING MAXIMUM SIZE OF COLOUR SIGNAL BLOCK CONVERSION Russian patent published in 2024 - IPC H04N19/186 H04N19/593 H04N19/11 

FIELD: video coding; image coding.

SUBSTANCE: invention relates to setting the maximum size of the transform block used for the chrominance signal block. A method and equipment for image encoding/decoding are proposed, where the method includes obtaining the current block by splitting the image, determining the prediction mode of the current block, generating an intra-prediction block relative to the current block, based on the prediction mode of the current block, which is an intra-prediction mode, generating a residual block relative to the current block and reconstructing the current block based on the prediction block and the residual block relative to the current block.

EFFECT: increased efficiency of encoding/decoding.

13 cl, 31 dwg, 1 tbl