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US Patent 10979717 Simplified parameter derivation for intra prediction

Overview Structured Data Issues Contributors

Is a

1

Patent attributes

Patent Jurisdiction

United States Patent and Trademark Office

1

Patent Number

Patent Inventor Names

Li Zhang1

Hongbin Liu1

Jizheng Xu1

Kai Zhang1

Yue Wang1

Date of Patent

April 13, 2021

1

Patent Application Number

169408771

Date Filed

July 28, 2020

1

Patent Citations

US Patent 10602180 Motion vector prediction

US Patent 10609402 Method and apparatus for prediction and transform for small blocks

US Patent 10616596 Unequal weight planar prediction

US Patent 10645395 Weighted angular prediction coding for intra coding

US Patent 10674165 Constrained position dependent intra prediction combination (PDPC)

US Patent 10694188 System and method for constructing a plane for planar prediction

US Patent 10742978 Encoder, decoder, encoding method, and decoding method

US Patent 10701402 System and method for reducing blocking artifacts and providing improved coding efficiency

...

Patent Citations Received

US Patent 12015784 Multi-models for intra prediction

27

US Patent 11463714 Selective use of cross component mode in video coding

US Patent 11477466 Restriction on applicability of cross component mode

US Patent 11533487 Signaling of chroma residual scaling

US Patent 11533496 Restriction on applicability of cross component mode

US Patent 11539946 Sample padding for cross-component adaptive loop filtering

US Patent 11546616 Parameter derivation for intra prediction

US Patent 11553194 Parameter derivation in cross component mode

...

Patent Primary Examiner

1

Patent abstract

A method for video processing is provided. The method includes determining, for a conversion between a current video block of a video that is a chroma block and a coded representation of the video, parameters of a cross-component linear model that are completely determinable by two chroma samples and corresponding two luma samples; and performing the conversion based on the determining.

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