Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
November 15, 2022
Patent Application Number
17569159
Date Filed
January 5, 2022
Patent Citations
Patent Primary Examiner
An apparatus includes processing circuitry for video decoding. The processing circuitry locates luma units of a luma coding unit that are co-located with chroma units of a chroma coding unit, and then determines a popularity of an intra block copy mode in the luma units. Further, the processing circuitry determines a block vector for a chroma unit in the chroma coding unit when the popularity meets a requirement, and reconstructs at least one sample of the chroma unit according to the block vector.
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