METHOD OF ENCODING/DECODING IMAGE, COMPUTER-READABLE MEDIUM WITH INSTRUCTIONS STORED THEREON AND METHOD OF TRANSMITTING STREAM OF BITS Russian patent published in 2025 - IPC H04N19/105 

Abstract RU 2838197 C1

FIELD: physics.

SUBSTANCE: invention relates to image encoding and decoding technology. Result is achieved by determining segmentation information, which includes at least one of first segmentation information, indicating whether to divide into four sub-blocks, second segmentation information indicating whether to divide into two sub-blocks, or third segmentation information indicating the direction of segmentation, then determining the subunit coding order as one of the predetermined potentially suitable coding order options; and generating a predictive block of each subblock based on the coding order of the subblocks.

EFFECT: enabling subblock internal prediction to determine division and coding order of subblock units.

12 cl, 15 dwg, 3 tbl

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RU 2 838 197 C1

Authors

Kim, Ki Baek

Dates

2025-04-14Published

2019-04-01Filed