INDEPENDENT CODING OF PALETTE MODE USAGE INDICATION Russian patent published in 2024 - IPC H04N19/503 H04N19/593 H04N19/96 

Abstract RU 2816845 C2

FIELD: physics.

SUBSTANCE: invention relates to video encoding and decoding. Such a result is ensured by the fact that conversion is carried out between the video area unit of video and the representation of the video in the form of a data bit stream. Data bit stream representation is processed in accordance with a first formatting rule determining whether to transmit a first palette mode usage indication for said block, and with a second formatting rule determining the position of the first indication relative to the second prediction mode usage indication for said block.

EFFECT: high efficiency of encoding and decoding video.

13 cl, 34 dwg

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RU 2 816 845 C2

Authors

Zhu, Weijia

Zhang, Li

Xu, Jizheng

Zhang, Kai

Liu, Hongbin

Wang, Yue

Dates

2024-04-05Published

2020-02-24Filed