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US 2026/0089331 A1Published application
Image encoding/decoding method and recording medium storing bitstream
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 the steps of: deriving filter coefficients for prediction of a chroma block; and on the basis of the filter coefficients, deriving a prediction sample for the chroma block by filtering a plurality of luma reconstructed samples within a luma block corresponding to the chroma block.
Claims15
A method of decoding an image, the method comprising:
- deriving filter coefficients for a prediction of a chroma block;
- and
- deriving, based on the filter coefficients, a prediction sample for the chroma block by filtering a plurality of luma reconstructed samples within a luma block corresponding to the chroma block.
A method of encoding an image, the method comprising:
- deriving filter coefficients for a prediction of a chroma block;
- and
- deriving, based on the filter coefficients, a prediction sample for the chroma block by filtering a plurality of luma reconstructed samples within a luma block corresponding to the chroma block.
A computer readable recording medium storing a bitstream encoded by an image encoding method, the image encoding method comprising:
- deriving filter coefficients for a prediction of a chroma block;
- and
- deriving, based on the filter coefficients, a prediction sample for the chroma block by filtering a plurality of luma reconstructed samples within a luma block corresponding to the chroma block.
Dependencies are inferred from the claim text.