METHODS AND SYSTEMS FOR EXPONENTIAL PARTITIONING Russian patent published in 2023 - IPC H04N19/119 H04N19/136 

FIELD: video encoding/decoding.

SUBSTANCE: invention relates to the field of technologies of compression and decompression of digital video, including decoding and encoding, in particular it is aimed at a method and systems for exponential partitioning of encoding units. A decoder is proposed, including a circuit made with the possibility of reception of a bit stream, determination of whether an exponential partitioning mode is turned on, partitioning of a block to the first and the second areas in accordance with a curve line, and restoration of pixel data of the block, using the curve line, wherein the first area and the second area have a non-rectangular shape.

EFFECT: increase in the quality of decompressed video.

8 cl, 19 dwg