FIELD: video technology.
SUBSTANCE: invention relates to the field of video processing, in particular to video encoding. A video processing method is proposed, which includes determining, for conversion between the current video block of video, which is a chroma block, and the encoded representation of the video, the parameters of the inter-component linear model (CCLM) based on two or four chroma samples and/or corresponding brightness samples; and performing the transformation based on the definition.
EFFECT: providing a balanced compromise between complexity and increased compression efficiency.
22 cl, 31 dwg
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