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US Patent 11025915 Complexity reduction in parameter derivation intra prediction

Overview Structured Data Issues Contributors

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Patent attributes

Patent Jurisdiction

United States Patent and Trademark Office

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Patent Number

Patent Inventor Names

Yue Wang0

Jizheng Xu0

Kai Zhang0

Li Zhang0

Hongbin Liu0

Date of Patent

June 1, 2021

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Patent Application Number

169878440

Date Filed

August 7, 2020

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Patent Citations

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US Patent 10499068 Apparatus, a method and a computer program for video coding and decoding

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Patent Citations Received

US Patent 11595687 Context-based intra prediction

US Patent 11683499 Multi-parameters based intra prediction

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US Patent 11394962 Conditions in parameter derivation for intra prediction

US Patent 11825097 Multi-parameters based intra prediction

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US Patent 11438598 Simplified parameter derivation for intra prediction

US Patent 11546616 Parameter derivation for intra prediction

US Patent 11438581 Conditions in parameter derivation for intra prediction

US Patent 11882291 Multi-parameters based intra prediction

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Patent Primary Examiner

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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 using a parameter table whose entries are retrieved according to two chroma sample values and two luma sample values; and performing the conversion based on the determining.

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