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US 2025/0220156 A1Published application
Image encoding/decoding method and apparatus
AssigneeKt Corporation
InventorSung Won LIM
Life of this patent
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Abstract
An image encoding/decoding method according to the present invention comprises deriving an initial prediction parameter for a chroma block; adjusting the initial prediction parameter; and obtaining a prediction block for the chroma block, on the basis of the adjusted prediction parameter and a reconstructed luma block.
Claims15
A method of decoding an image, the method comprising:
- deriving an initial prediction parameter for a chroma block;
- adjusting the initial prediction parameter;
- and
- based on the adjusted prediction parameter and a reconstructed luma block, obtaining a prediction block for the chroma block.
1 more element
A method of encoding an image, the method comprising:
- deriving an initial prediction parameter for a chroma block;
- adjusting the initial prediction parameter;
- and
- based on the adjusted prediction parameter and a reconstructed luma block, obtaining a prediction block for the chroma block.
1 more element
A computer-readable recording medium storing a bitstream generated by an image encoding method, the computer-readable recording medium comprising:
- deriving an initial prediction parameter for a chroma block;
- adjusting the initial prediction parameter;
- and
- based on the adjusted prediction parameter and a reconstructed luma block, obtaining a prediction block for the chroma block.
1 more element
Dependencies are inferred from the claim text.