ENCODING VIDEO OR IMAGES BASED ON CONVERSION OF LUMINANCE SIGNAL WITH SCALING OF CHROMA SIGNAL Russian patent published in 2024 - IPC H04N19/30 H04N19/46 H04N19/61 H04N19/70 

Abstract RU 2817904 C1

FIELD: data processing.

SUBSTANCE: invention relates to coding video or images based on conversion of a luminance signal with scaling of a chroma signal. Result is achieved by the fact that data of the module for changing the shape and/or ALF parameters are transmitted in service signals from the set of parameters based on the type information.

EFFECT: high coding efficiency with reduced amount of data to be transmitted in service signals for coding video/images.

10 cl, 17 dwg, 28 tbl

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RU 2 817 904 C1

Authors

Kim, Seunghwan

Paluri, Seethal

Dates

2024-04-23Published

2023-10-20Filed