CONTEXT-SENSITIVE CODING METHOD FOR SKIP CONVERSION MODE Russian patent published in 2024 - IPC H04N19/105 H04N19/13 H04N19/176 

Abstract RU 2817139 C2

FIELD: physics.

SUBSTANCE: invention relates to video encoding. Such a result is ensured by determining for encoding one or more video blocks in the video region of visual media into a visual media representation in the form of a data bit stream, the maximum allowable size to which the current video block from said one or more video blocks is allowed to be encoded using a conversion skip mode, so that the residual prediction error between the current video block and the reference video block is presented in said representation in the form of a data bit stream without applying a transformation; and include a syntax element indicating the maximum allowable size in the data bit stream representation.

EFFECT: high efficiency of video encoding.

14 cl, 30 dwg

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RU 2 817 139 C2

Authors

Zhu, Weijia

Zhang, Li

Xu, Jizheng

Dates

2024-04-11Published

2020-04-17Filed