METHOD AND DEVICE FOR PROCESSING VIDEO SIGNAL USING MULTIPLE TRANSFORM KERNELS
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United States of America
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Issued Date -
Mar 13, 2025
app pub date -
Nov 22, 2024
filing date -
Nov 22, 2024
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Abstract
A method for processing a video signal comprises the steps of: obtaining, from the video signal, an intra sub-partitions (ISP) mode flag indicating whether the ISP mode is applied to a current block; when the ISP mode is applied to the current block, obtaining, from the video signal, an ISP partitioning flag indicating a partitioning direction of the current block; partitioning the current block into a plurality of transform blocks on the basis of the partitioning direction; generating residual blocks of the transform blocks by performing an inverse transformation on each of the transform blocks; and restoring the current block on the basis of the residual blocks.
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