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US 11,638,009 B2Granted
Method and apparatus for processing video signal
AssigneeKt Corporation
InventorBae Keun Lee
Life of this patent
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Abstract
The present invention is related to processing a video signal. A method for decoding a video according to the present invention may comprise checking a merge coding unit which is generated by merging a plurality of coding units neighboring each other based on an encoded syntax element, and decoding the checked merge coding unit, wherein a same motion vector is shared in the merge coding unit.
Claims9
A method of decoding a video, the method comprising:
- performing inter-prediction for a current coding block based on motion information thereof,
- determining, based on a first flag of 1-bit, whether to divide the current coding block into two partitions or not;
- when it is determined to divide the current coding block, determining, based on a second flag of 1-bit, whether to divide the current coding block symmetrically or asymmetrically;
- and
- determining, based on a third flag of 1-bit, whether to divide the current coding block in a horizontal direction or a vertical direction,
- wherein when it is determined to divide the current coding block asymmetrically, the current coding block is partitioned into a first partition that has a ¾ size of the current coding block and a second partition that has a ¼ size of the current coding block, and
- wherein locations of the first partition and the second partition in the current coding block are determined based on a fourth flag of 1-bit.
4 more elements
A method of encoding a video, the method comprising:
- performing inter-prediction for a current coding block based on motion information thereof,
- encoding a first flag of 1-bit specifying whether the current coding block is divided into two partitions or not;
- when the current coding block is divided into two partitions, encoding a second flag of 1-bit specifying whether the current coding block is divided symmetrically or asymmetrically;
- and
- encoding a third flag of 1-bit specifying whether the current coding block is divided in a horizontal direction or a vertical direction,
- wherein when the current coding block is divided asymmetrically, the current coding block is partitioned into a first partition that has a ¾ size of the current coding block and a second partition that has a ¼ size of the current coding block, and
- wherein a fourth flag of 1-bit which is used to determine locations of the first partition and the second partition in the current coding block is further encoded.
4 more elements
A non-transitory computer-readable medium for storing data associated with a video signal, comprising:
- a data stream stored in the non-transitory computer-readable medium, the data stream being encoded by an encoding method which comprising:
- performing inter-prediction for a current coding block based on motion information thereof,
- encoding a first flag of 1-bit specifying whether the current coding block is divided into two partitions or not;
- when the current coding block is divided into two partitions, encoding a second flag of 1-bit specifying whether the current coding block is divided symmetrically or asymmetrically;
- and
- encoding a third flag of 1-bit specifying whether the current coding block is divided in a horizontal direction or a vertical direction,
- wherein when the current coding block is divided asymmetrically, the current coding block is partitioned into a first partition that has a ¾ size of the current coding block and a second partition that has a ¼ size of the current coding block, and
- wherein a fourth flag of 1-bit which is used to determine locations of the first partition and the second partition in the current coding block is further encoded.
5 more elements
Dependencies are inferred from the claim text.