ENCODING COEFFICIENTS AND RESIDUAL FOR ENCODING VIDEO Russian patent published in 2025 - IPC H04N19/70 H04N19/117 H04N19/119 

Abstract RU 2840061 C2

FIELD: video encoding means.

SUBSTANCE: generating a sequence parameter set (SPS) encoding flag, which indicates whether a syntax element used for a residue encoding syntax structure with a transformation skip is present in Slice Head (SH) syntax structures related to SPS. When the syntax element is present in the SPS-related SH syntax structures, the value of the SPS residue coding flag is set to 1. When the syntax element is not present in the SPS-related SH syntax structures, the value of the SPS residue coding flag is set to 0. When the syntax element is not present, the value of the syntax element is considered to be 0.

EFFECT: high efficiency of video encoding.

5 cl, 35 dwg

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RU 2 840 061 C2

Authors

Jhu, Hong-Jheng

Xiu, Xiaoyu

Chen, Yi-Wen

Chen, Wei

Kuo, Che-Wei

Wang, Xianglin

Yu, Bing

Dates

2025-05-16Published

2022-01-04Filed