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US 2021/0067775 A1Published application
Image signal encoding/decoding method and device for same
AssigneeXris Corporation
InventorBae Keun LEE
Life of this patent
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Abstract
An image decoding method according to the present invention may include: a step for dividing a picture into a plurality of tiles; and a step for determining at least one slice on the basis of the plurality of tiles. Here, the step for dividing a picture into a plurality of tiles may include: a step for determining the width of a first tile column in the picture; and a step for determining the width of a second tile column neighboring the first tile column.
Claims10
A method of decoding a video, the method comprising:
- partitioning a picture into a plurality of tiles;
- and
- determining at least one slice based on the plurality of tiles,
- wherein partitioning the picture into the plurality of tiles includes:
- determining a width of a first tile column in the picture, the width of the first tile column being determined by a syntax representing the width of the first tile column;
- and
- determining a width of a second tile column neighboring the first tile column, and
- wherein when the width of the second tile column is the same as the width of the first tile column, decoding of a syntax representing the width of the second tile column is omitted and the width of the second tile column is set the same as the width of the first tile column.
5 more elements
A video encoding method comprising:
- partitioning a picture into a plurality of tiles;
- and
- determining at least one slice based on the plurality of tiles,
- wherein partitioning the picture into the plurality of tiles includes encoding information representing a width of a first tile column in the picture;
- and determining whether a width of a second tile column neighboring the first tile column is encoded, and
- wherein when the width of the second tile column is the same as the width of the first tile column, encoding of a syntax representing the width of the second tile column is omitted.
3 more elements
Dependencies are inferred from the claim text.