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US Patent 11956439 Signaling of chroma residual scaling

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Is a

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Patent attributes

Patent Jurisdiction

United States Patent and Trademark Office

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Patent Number

Patent Inventor Names

Li Zhang1

Kai Zhang1

Zhipin Deng1

Jizheng Xu1

Hongbin Liu1

Date of Patent

April 9, 2024

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Patent Application Number

179774711

Date Filed

October 31, 2022

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Patent Citations

US Patent 10200700 Cross-component prediction in video coding

1

US Patent 10469847 Inter-component de-correlation for video coding

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US Patent 10609395 High dynamic range video coding architectures with multiple operating modes

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US Patent 10652588 Inverse reshaping for high dynamic range video coding

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US Patent 10939128 Parameter derivation for intra prediction

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US Patent 10979717 Simplified parameter derivation for intra prediction

1

US Patent 11190790 Parallel processing method for color component of video signal, and device therefor

1

US Patent 11206406 Two-level signaling of filtering information in video processing

1

...

Patent Primary Examiner

1

CPC Code

1

1

1

1

1

Patent abstract

A method for visual media processing includes performing a conversion between a current video unit of a visual media data and a bitstream representation of the current video unit. The bitstream representation is configured according to a format rule. The format rule specifies a level of a video segment at which one or more syntax elements indicative of a scaling factor by which a chroma residual is scaled for coding the current video unit is selectively included in the bitstream representation.

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