METHOD AND DEVICE FOR IMAGE ENCODING/DECODING AND RECORD MEDIUM WHICH STORES BITSTREAM Russian patent published in 2023 - IPC H04N19/513 H04N19/56 H04N19/593 

Abstract RU 2806878 C2

FIELD: means for image encoding.

SUBSTANCE: candidate list is generated that includes motion information derived from a spatial neighbour block and a temporal neighbour block adjacent to the current block. The motion information of the current block is derived using the list of candidates. A prediction block of the current block is generated using the derived motion information. The derived motion information in the motion information list is updated, wherein the candidate list is generated to include at least one information from the motion information included in the updated motion information list in the block decoded before the current block.

EFFECT: increased efficiency of compression using a motion information list that stores previously restored motion information.

23 cl, 27 dwg

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RU 2 806 878 C2

Authors

Kang, Jung Won

Lee, Ha Hyun

Lim, Sung Chang

Lee, Jin Ho

Kim, Hui Yong

Park, Gwang Hoon

Kim, Tae Hyun

Lee, Dae Young

Dates

2023-11-08Published

2022-07-01Filed